Home / 88,841.16-133,261.62-44,423.16

Finding the Fourth Proportional to 88,841.16, 133,261.62 and 44,423.16

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Solution

The fourth proportional to 88,841.16, 133,261.62 and 44,423.16 is: 66,634.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,841.16 : 133,261.62 = 44,423.16 : x
  2. Step 2: Convert to fraction form
    88,841.16/133,261.62 = 44,423.16/x
  3. Step 3: Cross multiply
    88,841.16x = 133,261.62 × 44,423.16
  4. Step 4: Simplify right side
    88,841.16x = 5,919,902,267.12
  5. Step 5: Solve for x
    x = 5,919,902,267.12/88,841.16
  6. Step 6: Final answer
    x = 66,634.68

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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.