Home / 63,454.48-95,164.66-19,071.32

Finding the Fourth Proportional to 63,454.48, 95,164.66 and 19,071.32

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Solution

The fourth proportional to 63,454.48, 95,164.66 and 19,071.32 is: 28,601.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,454.48 : 95,164.66 = 19,071.32 : x
  2. Step 2: Convert to fraction form
    63,454.48/95,164.66 = 19,071.32/x
  3. Step 3: Cross multiply
    63,454.48x = 95,164.66 × 19,071.32
  4. Step 4: Simplify right side
    63,454.48x = 1,814,915,683.55
  5. Step 5: Solve for x
    x = 1,814,915,683.55/63,454.48
  6. Step 6: Final answer
    x = 28,601.85

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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.