Home / 89,077.60-133,617.52-26,744.48

Finding the Fourth Proportional to 89,077.60, 133,617.52 and 26,744.48

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Solution

The fourth proportional to 89,077.60, 133,617.52 and 26,744.48 is: 40,117.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,077.60 : 133,617.52 = 26,744.48 : x
  2. Step 2: Convert to fraction form
    89,077.60/133,617.52 = 26,744.48/x
  3. Step 3: Cross multiply
    89,077.60x = 133,617.52 × 26,744.48
  4. Step 4: Simplify right side
    89,077.60x = 3,573,531,091.29
  5. Step 5: Solve for x
    x = 3,573,531,091.29/89,077.60
  6. Step 6: Final answer
    x = 40,117.06

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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.