Home / 152,035.48-227,806.98-92,691.64

Finding the Fourth Proportional to 152,035.48, 227,806.98 and 92,691.64

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Solution

The fourth proportional to 152,035.48, 227,806.98 and 92,691.64 is: 138,887.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,035.48 : 227,806.98 = 92,691.64 : x
  2. Step 2: Convert to fraction form
    152,035.48/227,806.98 = 92,691.64/x
  3. Step 3: Cross multiply
    152,035.48x = 227,806.98 × 92,691.64
  4. Step 4: Simplify right side
    152,035.48x = 21,115,802,579.65
  5. Step 5: Solve for x
    x = 21,115,802,579.65/152,035.48
  6. Step 6: Final answer
    x = 138,887.33

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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.