Home / 44,697.30-67,060.52-21,320.70

Finding the Fourth Proportional to 44,697.30, 67,060.52 and 21,320.70

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Solution

The fourth proportional to 44,697.30, 67,060.52 and 21,320.70 is: 31,988.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,697.30 : 67,060.52 = 21,320.70 : x
  2. Step 2: Convert to fraction form
    44,697.30/67,060.52 = 21,320.70/x
  3. Step 3: Cross multiply
    44,697.30x = 67,060.52 × 21,320.70
  4. Step 4: Simplify right side
    44,697.30x = 1,429,777,122.16
  5. Step 5: Solve for x
    x = 1,429,777,122.16/44,697.30
  6. Step 6: Final answer
    x = 31,988.00

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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.