Home / 350,033.30-524,921.16-125,332.82

Finding the Fourth Proportional to 350,033.30, 524,921.16 and 125,332.82

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Solution

The fourth proportional to 350,033.30, 524,921.16 and 125,332.82 is: 187,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,033.30 : 524,921.16 = 125,332.82 : x
  2. Step 2: Convert to fraction form
    350,033.30/524,921.16 = 125,332.82/x
  3. Step 3: Cross multiply
    350,033.30x = 524,921.16 × 125,332.82
  4. Step 4: Simplify right side
    350,033.30x = 65,789,849,260.47
  5. Step 5: Solve for x
    x = 65,789,849,260.47/350,033.30
  6. Step 6: Final answer
    x = 187,953.12

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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.