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Finding the Fourth Proportional to 267,465.93, 369,140.79 and 165,524.22

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Solution

The fourth proportional to 267,465.93, 369,140.79 and 165,524.22 is: 228,446.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,465.93 : 369,140.79 = 165,524.22 : x
  2. Step 2: Convert to fraction form
    267,465.93/369,140.79 = 165,524.22/x
  3. Step 3: Cross multiply
    267,465.93x = 369,140.79 × 165,524.22
  4. Step 4: Simplify right side
    267,465.93x = 61,101,741,334.93
  5. Step 5: Solve for x
    x = 61,101,741,334.93/267,465.93
  6. Step 6: Final answer
    x = 228,446.82

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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.