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Finding the Fourth Proportional to 265,308.68, 366,117.34 and 150,596.48

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Solution

The fourth proportional to 265,308.68, 366,117.34 and 150,596.48 is: 207,818.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,308.68 : 366,117.34 = 150,596.48 : x
  2. Step 2: Convert to fraction form
    265,308.68/366,117.34 = 150,596.48/x
  3. Step 3: Cross multiply
    265,308.68x = 366,117.34 × 150,596.48
  4. Step 4: Simplify right side
    265,308.68x = 55,135,982,670.96
  5. Step 5: Solve for x
    x = 55,135,982,670.96/265,308.68
  6. Step 6: Final answer
    x = 207,818.24

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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.