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Finding the Fourth Proportional to 265,364.24, 366,199.04 and 150,641.88

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Solution

The fourth proportional to 265,364.24, 366,199.04 and 150,641.88 is: 207,883.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,364.24 : 366,199.04 = 150,641.88 : x
  2. Step 2: Convert to fraction form
    265,364.24/366,199.04 = 150,641.88/x
  3. Step 3: Cross multiply
    265,364.24x = 366,199.04 × 150,641.88
  4. Step 4: Simplify right side
    265,364.24x = 55,164,911,086.59
  5. Step 5: Solve for x
    x = 55,164,911,086.59/265,364.24
  6. Step 6: Final answer
    x = 207,883.75

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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.