Home / 63,520.50-95,284.74-21,397.14

Finding the Fourth Proportional to 63,520.50, 95,284.74 and 21,397.14

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Solution

The fourth proportional to 63,520.50, 95,284.74 and 21,397.14 is: 32,097.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,520.50 : 95,284.74 = 21,397.14 : x
  2. Step 2: Convert to fraction form
    63,520.50/95,284.74 = 21,397.14/x
  3. Step 3: Cross multiply
    63,520.50x = 95,284.74 × 21,397.14
  4. Step 4: Simplify right side
    63,520.50x = 2,038,820,921.64
  5. Step 5: Solve for x
    x = 2,038,820,921.64/63,520.50
  6. Step 6: Final answer
    x = 32,097.05

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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.