Home / 88,632.10-133,034.55-44,308.90

Finding the Fourth Proportional to 88,632.10, 133,034.55 and 44,308.90

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Solution

The fourth proportional to 88,632.10, 133,034.55 and 44,308.90 is: 66,506.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,632.10 : 133,034.55 = 44,308.90 : x
  2. Step 2: Convert to fraction form
    88,632.10/133,034.55 = 44,308.90/x
  3. Step 3: Cross multiply
    88,632.10x = 133,034.55 × 44,308.90
  4. Step 4: Simplify right side
    88,632.10x = 5,894,614,572.50
  5. Step 5: Solve for x
    x = 5,894,614,572.50/88,632.10
  6. Step 6: Final answer
    x = 66,506.54

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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.