Home / 61,713.14-92,530.82-52,356.42

Finding the Fourth Proportional to 61,713.14, 92,530.82 and 52,356.42

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Solution

The fourth proportional to 61,713.14, 92,530.82 and 52,356.42 is: 78,501.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,713.14 : 92,530.82 = 52,356.42 : x
  2. Step 2: Convert to fraction form
    61,713.14/92,530.82 = 52,356.42/x
  3. Step 3: Cross multiply
    61,713.14x = 92,530.82 × 52,356.42
  4. Step 4: Simplify right side
    61,713.14x = 4,844,582,474.86
  5. Step 5: Solve for x
    x = 4,844,582,474.86/61,713.14
  6. Step 6: Final answer
    x = 78,501.64

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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.