Home / 97,280.28-134,226.28-59,059.92

Finding the Fourth Proportional to 97,280.28, 134,226.28 and 59,059.92

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Solution

The fourth proportional to 97,280.28, 134,226.28 and 59,059.92 is: 81,490.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,280.28 : 134,226.28 = 59,059.92 : x
  2. Step 2: Convert to fraction form
    97,280.28/134,226.28 = 59,059.92/x
  3. Step 3: Cross multiply
    97,280.28x = 134,226.28 × 59,059.92
  4. Step 4: Simplify right side
    97,280.28x = 7,927,393,358.70
  5. Step 5: Solve for x
    x = 7,927,393,358.70/97,280.28
  6. Step 6: Final answer
    x = 81,490.24

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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.