Home / 56,320.25-84,447.57-24,729.05

Finding the Fourth Proportional to 56,320.25, 84,447.57 and 24,729.05

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Solution

The fourth proportional to 56,320.25, 84,447.57 and 24,729.05 is: 37,079.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,320.25 : 84,447.57 = 24,729.05 : x
  2. Step 2: Convert to fraction form
    56,320.25/84,447.57 = 24,729.05/x
  3. Step 3: Cross multiply
    56,320.25x = 84,447.57 × 24,729.05
  4. Step 4: Simplify right side
    56,320.25x = 2,088,308,180.91
  5. Step 5: Solve for x
    x = 2,088,308,180.91/56,320.25
  6. Step 6: Final answer
    x = 37,079.17

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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.