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Finding the Fourth Proportional to 265,158.18, 365,926.52 and 150,441.64

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Solution

The fourth proportional to 265,158.18, 365,926.52 and 150,441.64 is: 207,614.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,158.18 : 365,926.52 = 150,441.64 : x
  2. Step 2: Convert to fraction form
    265,158.18/365,926.52 = 150,441.64/x
  3. Step 3: Cross multiply
    265,158.18x = 365,926.52 × 150,441.64
  4. Step 4: Simplify right side
    265,158.18x = 55,050,587,004.89
  5. Step 5: Solve for x
    x = 55,050,587,004.89/265,158.18
  6. Step 6: Final answer
    x = 207,614.14

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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.