Home / 435,417.20-600,883.17-239,191.95

Finding the Fourth Proportional to 435,417.20, 600,883.17 and 239,191.95

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Solution

The fourth proportional to 435,417.20, 600,883.17 and 239,191.95 is: 330,088.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,417.20 : 600,883.17 = 239,191.95 : x
  2. Step 2: Convert to fraction form
    435,417.20/600,883.17 = 239,191.95/x
  3. Step 3: Cross multiply
    435,417.20x = 600,883.17 × 239,191.95
  4. Step 4: Simplify right side
    435,417.20x = 143,726,418,510.82
  5. Step 5: Solve for x
    x = 143,726,418,510.82/435,417.20
  6. Step 6: Final answer
    x = 330,088.97

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1.5x scale

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.