Home / 63,728.08-95,394.84-54,280.24

Finding the Fourth Proportional to 63,728.08, 95,394.84 and 54,280.24

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Solution

The fourth proportional to 63,728.08, 95,394.84 and 54,280.24 is: 81,252.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,728.08 : 95,394.84 = 54,280.24 : x
  2. Step 2: Convert to fraction form
    63,728.08/95,394.84 = 54,280.24/x
  3. Step 3: Cross multiply
    63,728.08x = 95,394.84 × 54,280.24
  4. Step 4: Simplify right side
    63,728.08x = 5,178,054,809.96
  5. Step 5: Solve for x
    x = 5,178,054,809.96/63,728.08
  6. Step 6: Final answer
    x = 81,252.33

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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.