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Finding the Fourth Proportional to 735,061.92, 1,101,892.92 and 236,076

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Solution

The fourth proportional to 735,061.92, 1,101,892.92 and 236,076 is: 353,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,061.92 : 1,101,892.92 = 236,076 : x
  2. Step 2: Convert to fraction form
    735,061.92/1,101,892.92 = 236,076/x
  3. Step 3: Cross multiply
    735,061.92x = 1,101,892.92 × 236,076
  4. Step 4: Simplify right side
    735,061.92x = 260,130,472,981.92
  5. Step 5: Solve for x
    x = 260,130,472,981.92/735,061.92
  6. Step 6: Final answer
    x = 353,889.20

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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.