Home / 63,527.95-95,276.51-21,397.15

Finding the Fourth Proportional to 63,527.95, 95,276.51 and 21,397.15

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Solution

The fourth proportional to 63,527.95, 95,276.51 and 21,397.15 is: 32,090.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,527.95 : 95,276.51 = 21,397.15 : x
  2. Step 2: Convert to fraction form
    63,527.95/95,276.51 = 21,397.15/x
  3. Step 3: Cross multiply
    63,527.95x = 95,276.51 × 21,397.15
  4. Step 4: Simplify right side
    63,527.95x = 2,038,645,192.58
  5. Step 5: Solve for x
    x = 2,038,645,192.58/63,527.95
  6. Step 6: Final answer
    x = 32,090.53

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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.