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Finding the Fourth Proportional to 265,645.79, 366,591.32 and 150,924.63

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Solution

The fourth proportional to 265,645.79, 366,591.32 and 150,924.63 is: 208,276.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,645.79 : 366,591.32 = 150,924.63 : x
  2. Step 2: Convert to fraction form
    265,645.79/366,591.32 = 150,924.63/x
  3. Step 3: Cross multiply
    265,645.79x = 366,591.32 × 150,924.63
  4. Step 4: Simplify right side
    265,645.79x = 55,327,658,577.59
  5. Step 5: Solve for x
    x = 55,327,658,577.59/265,645.79
  6. Step 6: Final answer
    x = 208,276.06

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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.