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Finding the Fourth Proportional to 265,304.84, 366,127.24 and 144,452.64

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Solution

The fourth proportional to 265,304.84, 366,127.24 and 144,452.64 is: 199,348.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,304.84 : 366,127.24 = 144,452.64 : x
  2. Step 2: Convert to fraction form
    265,304.84/366,127.24 = 144,452.64/x
  3. Step 3: Cross multiply
    265,304.84x = 366,127.24 × 144,452.64
  4. Step 4: Simplify right side
    265,304.84x = 52,888,046,393.91
  5. Step 5: Solve for x
    x = 52,888,046,393.91/265,304.84
  6. Step 6: Final answer
    x = 199,348.22

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1.5x scale

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.