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Finding the Fourth Proportional to 265,818.01, 366,837.99 and 151,101.46

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Solution

The fourth proportional to 265,818.01, 366,837.99 and 151,101.46 is: 208,525.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,818.01 : 366,837.99 = 151,101.46 : x
  2. Step 2: Convert to fraction form
    265,818.01/366,837.99 = 151,101.46/x
  3. Step 3: Cross multiply
    265,818.01x = 366,837.99 × 151,101.46
  4. Step 4: Simplify right side
    265,818.01x = 55,429,755,872.47
  5. Step 5: Solve for x
    x = 55,429,755,872.47/265,818.01
  6. Step 6: Final answer
    x = 208,525.21

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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.