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Finding the Fourth Proportional to 63,659.71, 95,477.21 and 60,498.55

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Solution

The fourth proportional to 63,659.71, 95,477.21 and 60,498.55 is: 90,736.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,659.71 : 95,477.21 = 60,498.55 : x
  2. Step 2: Convert to fraction form
    63,659.71/95,477.21 = 60,498.55/x
  3. Step 3: Cross multiply
    63,659.71x = 95,477.21 × 60,498.55
  4. Step 4: Simplify right side
    63,659.71x = 5,776,232,763.05
  5. Step 5: Solve for x
    x = 5,776,232,763.05/63,659.71
  6. Step 6: Final answer
    x = 90,736.08

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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.