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Finding the Fourth Proportional to 265,353.51, 366,091.68 and 150,565.68

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Solution

The fourth proportional to 265,353.51, 366,091.68 and 150,565.68 is: 207,726.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,353.51 : 366,091.68 = 150,565.68 : x
  2. Step 2: Convert to fraction form
    265,353.51/366,091.68 = 150,565.68/x
  3. Step 3: Cross multiply
    265,353.51x = 366,091.68 × 150,565.68
  4. Step 4: Simplify right side
    265,353.51x = 55,120,841,073.48
  5. Step 5: Solve for x
    x = 55,120,841,073.48/265,353.51
  6. Step 6: Final answer
    x = 207,726.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.