Home / 404,761.29-607,031.07-152,022.24

Finding the Fourth Proportional to 404,761.29, 607,031.07 and 152,022.24

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Solution

The fourth proportional to 404,761.29, 607,031.07 and 152,022.24 is: 227,991.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,761.29 : 607,031.07 = 152,022.24 : x
  2. Step 2: Convert to fraction form
    404,761.29/607,031.07 = 152,022.24/x
  3. Step 3: Cross multiply
    404,761.29x = 607,031.07 × 152,022.24
  4. Step 4: Simplify right side
    404,761.29x = 92,282,223,011.00
  5. Step 5: Solve for x
    x = 92,282,223,011.00/404,761.29
  6. Step 6: Final answer
    x = 227,991.72

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1.5x scale

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.