Home / 61,719.14-92,560.08-19,597.52

Finding the Fourth Proportional to 61,719.14, 92,560.08 and 19,597.52

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Solution

The fourth proportional to 61,719.14, 92,560.08 and 19,597.52 is: 29,390.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,719.14 : 92,560.08 = 19,597.52 : x
  2. Step 2: Convert to fraction form
    61,719.14/92,560.08 = 19,597.52/x
  3. Step 3: Cross multiply
    61,719.14x = 92,560.08 × 19,597.52
  4. Step 4: Simplify right side
    61,719.14x = 1,813,948,019.00
  5. Step 5: Solve for x
    x = 1,813,948,019.00/61,719.14
  6. Step 6: Final answer
    x = 29,390.36

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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.