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Finding the Fourth Proportional to 92,462.86, 127,598.52 and 50,022.10

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Solution

The fourth proportional to 92,462.86, 127,598.52 and 50,022.10 is: 69,030.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,462.86 : 127,598.52 = 50,022.10 : x
  2. Step 2: Convert to fraction form
    92,462.86/127,598.52 = 50,022.10/x
  3. Step 3: Cross multiply
    92,462.86x = 127,598.52 × 50,022.10
  4. Step 4: Simplify right side
    92,462.86x = 6,382,745,927.29
  5. Step 5: Solve for x
    x = 6,382,745,927.29/92,462.86
  6. Step 6: Final answer
    x = 69,030.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.