Home / 702,347.04-1,053,509.52-169,864.48

Finding the Fourth Proportional to 702,347.04, 1,053,509.52 and 169,864.48

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Solution

The fourth proportional to 702,347.04, 1,053,509.52 and 169,864.48 is: 254,794.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,347.04 : 1,053,509.52 = 169,864.48 : x
  2. Step 2: Convert to fraction form
    702,347.04/1,053,509.52 = 169,864.48/x
  3. Step 3: Cross multiply
    702,347.04x = 1,053,509.52 × 169,864.48
  4. Step 4: Simplify right side
    702,347.04x = 178,953,846,789.85
  5. Step 5: Solve for x
    x = 178,953,846,789.85/702,347.04
  6. Step 6: Final answer
    x = 254,794.05

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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.