Home / 62,475.27-93,712.88-18,102.02

Finding the Fourth Proportional to 62,475.27, 93,712.88 and 18,102.02

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Solution

The fourth proportional to 62,475.27, 93,712.88 and 18,102.02 is: 27,153.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,475.27 : 93,712.88 = 18,102.02 : x
  2. Step 2: Convert to fraction form
    62,475.27/93,712.88 = 18,102.02/x
  3. Step 3: Cross multiply
    62,475.27x = 93,712.88 × 18,102.02
  4. Step 4: Simplify right side
    62,475.27x = 1,696,392,004.71
  5. Step 5: Solve for x
    x = 1,696,392,004.71/62,475.27
  6. Step 6: Final answer
    x = 27,153.02

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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.