Home / 89,442.96-134,169.04-22,883.66

Finding the Fourth Proportional to 89,442.96, 134,169.04 and 22,883.66

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Solution

The fourth proportional to 89,442.96, 134,169.04 and 22,883.66 is: 34,326.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,442.96 : 134,169.04 = 22,883.66 : x
  2. Step 2: Convert to fraction form
    89,442.96/134,169.04 = 22,883.66/x
  3. Step 3: Cross multiply
    89,442.96x = 134,169.04 × 22,883.66
  4. Step 4: Simplify right side
    89,442.96x = 3,070,278,693.89
  5. Step 5: Solve for x
    x = 3,070,278,693.89/89,442.96
  6. Step 6: Final answer
    x = 34,326.67

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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.