Home / 57,532.95-86,307.93-29,468.88

Finding the Fourth Proportional to 57,532.95, 86,307.93 and 29,468.88

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Solution

The fourth proportional to 57,532.95, 86,307.93 and 29,468.88 is: 44,207.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,532.95 : 86,307.93 = 29,468.88 : x
  2. Step 2: Convert to fraction form
    57,532.95/86,307.93 = 29,468.88/x
  3. Step 3: Cross multiply
    57,532.95x = 86,307.93 × 29,468.88
  4. Step 4: Simplify right side
    57,532.95x = 2,543,398,032.22
  5. Step 5: Solve for x
    x = 2,543,398,032.22/57,532.95
  6. Step 6: Final answer
    x = 44,207.68

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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.