Home / 127,525.08-191,282.76-34,030.02

Finding the Fourth Proportional to 127,525.08, 191,282.76 and 34,030.02

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Solution

The fourth proportional to 127,525.08, 191,282.76 and 34,030.02 is: 51,043.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,525.08 : 191,282.76 = 34,030.02 : x
  2. Step 2: Convert to fraction form
    127,525.08/191,282.76 = 34,030.02/x
  3. Step 3: Cross multiply
    127,525.08x = 191,282.76 × 34,030.02
  4. Step 4: Simplify right side
    127,525.08x = 6,509,356,148.46
  5. Step 5: Solve for x
    x = 6,509,356,148.46/127,525.08
  6. Step 6: Final answer
    x = 51,043.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.