Home / 88,685.54-133,052.61-44,258.66

Finding the Fourth Proportional to 88,685.54, 133,052.61 and 44,258.66

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Solution

The fourth proportional to 88,685.54, 133,052.61 and 44,258.66 is: 66,400.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,685.54 : 133,052.61 = 44,258.66 : x
  2. Step 2: Convert to fraction form
    88,685.54/133,052.61 = 44,258.66/x
  3. Step 3: Cross multiply
    88,685.54x = 133,052.61 × 44,258.66
  4. Step 4: Simplify right side
    88,685.54x = 5,888,730,228.10
  5. Step 5: Solve for x
    x = 5,888,730,228.10/88,685.54
  6. Step 6: Final answer
    x = 66,400.12

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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.