Home / 107,363.66-148,166.54-59,621.44

Finding the Fourth Proportional to 107,363.66, 148,166.54 and 59,621.44

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Solution

The fourth proportional to 107,363.66, 148,166.54 and 59,621.44 is: 82,280.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,363.66 : 148,166.54 = 59,621.44 : x
  2. Step 2: Convert to fraction form
    107,363.66/148,166.54 = 59,621.44/x
  3. Step 3: Cross multiply
    107,363.66x = 148,166.54 × 59,621.44
  4. Step 4: Simplify right side
    107,363.66x = 8,833,902,474.62
  5. Step 5: Solve for x
    x = 8,833,902,474.62/107,363.66
  6. Step 6: Final answer
    x = 82,280.19

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1.5x scale

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.