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Finding the Fourth Proportional to 265,312.90, 366,113.34 and 150,593.92

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Solution

The fourth proportional to 265,312.90, 366,113.34 and 150,593.92 is: 207,809.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,312.90 : 366,113.34 = 150,593.92 : x
  2. Step 2: Convert to fraction form
    265,312.90/366,113.34 = 150,593.92/x
  3. Step 3: Cross multiply
    265,312.90x = 366,113.34 × 150,593.92
  4. Step 4: Simplify right side
    265,312.90x = 55,134,443,034.89
  5. Step 5: Solve for x
    x = 55,134,443,034.89/265,312.90
  6. Step 6: Final answer
    x = 207,809.13

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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.