Home / 162,005.00-243,013.68-62,175.29

Finding the Fourth Proportional to 162,005.00, 243,013.68 and 62,175.29

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Solution

The fourth proportional to 162,005.00, 243,013.68 and 62,175.29 is: 93,265.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,005.00 : 243,013.68 = 62,175.29 : x
  2. Step 2: Convert to fraction form
    162,005.00/243,013.68 = 62,175.29/x
  3. Step 3: Cross multiply
    162,005.00x = 243,013.68 × 62,175.29
  4. Step 4: Simplify right side
    162,005.00x = 15,109,444,812.90
  5. Step 5: Solve for x
    x = 15,109,444,812.90/162,005.00
  6. Step 6: Final answer
    x = 93,265.30

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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.