Home / 63,816.10-95,724.15-28,824.10

Finding the Fourth Proportional to 63,816.10, 95,724.15 and 28,824.10

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Solution

The fourth proportional to 63,816.10, 95,724.15 and 28,824.10 is: 43,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,816.10 : 95,724.15 = 28,824.10 : x
  2. Step 2: Convert to fraction form
    63,816.10/95,724.15 = 28,824.10/x
  3. Step 3: Cross multiply
    63,816.10x = 95,724.15 × 28,824.10
  4. Step 4: Simplify right side
    63,816.10x = 2,759,162,472.02
  5. Step 5: Solve for x
    x = 2,759,162,472.02/63,816.10
  6. Step 6: Final answer
    x = 43,236.15

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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.