Home / 93,822.25-129,475.11-60,288.25

Finding the Fourth Proportional to 93,822.25, 129,475.11 and 60,288.25

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Solution

The fourth proportional to 93,822.25, 129,475.11 and 60,288.25 is: 83,198.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,822.25 : 129,475.11 = 60,288.25 : x
  2. Step 2: Convert to fraction form
    93,822.25/129,475.11 = 60,288.25/x
  3. Step 3: Cross multiply
    93,822.25x = 129,475.11 × 60,288.25
  4. Step 4: Simplify right side
    93,822.25x = 7,805,827,800.46
  5. Step 5: Solve for x
    x = 7,805,827,800.46/93,822.25
  6. Step 6: Final answer
    x = 83,198.05

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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.