Home / 89,035.60-133,553.40-26,706.10

Finding the Fourth Proportional to 89,035.60, 133,553.40 and 26,706.10

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Solution

The fourth proportional to 89,035.60, 133,553.40 and 26,706.10 is: 40,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,035.60 : 133,553.40 = 26,706.10 : x
  2. Step 2: Convert to fraction form
    89,035.60/133,553.40 = 26,706.10/x
  3. Step 3: Cross multiply
    89,035.60x = 133,553.40 × 26,706.10
  4. Step 4: Simplify right side
    89,035.60x = 3,566,690,455.74
  5. Step 5: Solve for x
    x = 3,566,690,455.74/89,035.60
  6. Step 6: Final answer
    x = 40,059.15

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1.5x scale

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.