Home / 102,252.00-153,071.13-62,147.20

Finding the Fourth Proportional to 102,252.00, 153,071.13 and 62,147.20

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Solution

The fourth proportional to 102,252.00, 153,071.13 and 62,147.20 is: 93,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,252.00 : 153,071.13 = 62,147.20 : x
  2. Step 2: Convert to fraction form
    102,252.00/153,071.13 = 62,147.20/x
  3. Step 3: Cross multiply
    102,252.00x = 153,071.13 × 62,147.20
  4. Step 4: Simplify right side
    102,252.00x = 9,512,942,005.54
  5. Step 5: Solve for x
    x = 9,512,942,005.54/102,252.00
  6. Step 6: Final answer
    x = 93,034.29

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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.