Home / 174,442,990.06-240,732,940.71-96,129,346.15

Finding the Fourth Proportional to 174,442,990.06, 240,732,940.71 and 96,129,346.15

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Solution

The fourth proportional to 174,442,990.06, 240,732,940.71 and 96,129,346.15 is: 132,659,387.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,442,990.06 : 240,732,940.71 = 96,129,346.15 : x
  2. Step 2: Convert to fraction form
    174,442,990.06/240,732,940.71 = 96,129,346.15/x
  3. Step 3: Cross multiply
    174,442,990.06x = 240,732,940.71 × 96,129,346.15
  4. Step 4: Simplify right side
    174,442,990.06x = 23,141,500,187,219,020
  5. Step 5: Solve for x
    x = 23,141,500,187,219,020/174,442,990.06
  6. Step 6: Final answer
    x = 132,659,387.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.