Home / 89,269.40-133,717.80-41,924.90

Finding the Fourth Proportional to 89,269.40, 133,717.80 and 41,924.90

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Solution

The fourth proportional to 89,269.40, 133,717.80 and 41,924.90 is: 62,799.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,269.40 : 133,717.80 = 41,924.90 : x
  2. Step 2: Convert to fraction form
    89,269.40/133,717.80 = 41,924.90/x
  3. Step 3: Cross multiply
    89,269.40x = 133,717.80 × 41,924.90
  4. Step 4: Simplify right side
    89,269.40x = 5,606,105,393.22
  5. Step 5: Solve for x
    x = 5,606,105,393.22/89,269.40
  6. Step 6: Final answer
    x = 62,799.86

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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.