Home / 59,642.17-82,298.22-36,972.90

Finding the Fourth Proportional to 59,642.17, 82,298.22 and 36,972.90

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Solution

The fourth proportional to 59,642.17, 82,298.22 and 36,972.90 is: 51,017.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,642.17 : 82,298.22 = 36,972.90 : x
  2. Step 2: Convert to fraction form
    59,642.17/82,298.22 = 36,972.90/x
  3. Step 3: Cross multiply
    59,642.17x = 82,298.22 × 36,972.90
  4. Step 4: Simplify right side
    59,642.17x = 3,042,803,744.92
  5. Step 5: Solve for x
    x = 3,042,803,744.92/59,642.17
  6. Step 6: Final answer
    x = 51,017.66

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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.