Home / 61,695.24-92,309.55-57,962.76

Finding the Fourth Proportional to 61,695.24, 92,309.55 and 57,962.76

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Solution

The fourth proportional to 61,695.24, 92,309.55 and 57,962.76 is: 86,724.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,695.24 : 92,309.55 = 57,962.76 : x
  2. Step 2: Convert to fraction form
    61,695.24/92,309.55 = 57,962.76/x
  3. Step 3: Cross multiply
    61,695.24x = 92,309.55 × 57,962.76
  4. Step 4: Simplify right side
    61,695.24x = 5,350,516,292.36
  5. Step 5: Solve for x
    x = 5,350,516,292.36/61,695.24
  6. Step 6: Final answer
    x = 86,724.94

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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.