Home / 56,102.20-84,132.30-24,077.23

Finding the Fourth Proportional to 56,102.20, 84,132.30 and 24,077.23

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Solution

The fourth proportional to 56,102.20, 84,132.30 and 24,077.23 is: 36,106.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,102.20 : 84,132.30 = 24,077.23 : x
  2. Step 2: Convert to fraction form
    56,102.20/84,132.30 = 24,077.23/x
  3. Step 3: Cross multiply
    56,102.20x = 84,132.30 × 24,077.23
  4. Step 4: Simplify right side
    56,102.20x = 2,025,672,617.49
  5. Step 5: Solve for x
    x = 2,025,672,617.49/56,102.20
  6. Step 6: Final answer
    x = 36,106.83

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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.