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Finding the Fourth Proportional to 265,494.24, 366,402.96 and 150,809.04

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Solution

The fourth proportional to 265,494.24, 366,402.96 and 150,809.04 is: 208,128.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,494.24 : 366,402.96 = 150,809.04 : x
  2. Step 2: Convert to fraction form
    265,494.24/366,402.96 = 150,809.04/x
  3. Step 3: Cross multiply
    265,494.24x = 366,402.96 × 150,809.04
  4. Step 4: Simplify right side
    265,494.24x = 55,256,878,650.76
  5. Step 5: Solve for x
    x = 55,256,878,650.76/265,494.24
  6. Step 6: Final answer
    x = 208,128.35

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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.