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Finding the Fourth Proportional to 267,475.62, 369,154.12 and 165,533.92

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Solution

The fourth proportional to 267,475.62, 369,154.12 and 165,533.92 is: 228,460.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,475.62 : 369,154.12 = 165,533.92 : x
  2. Step 2: Convert to fraction form
    267,475.62/369,154.12 = 165,533.92/x
  3. Step 3: Cross multiply
    267,475.62x = 369,154.12 × 165,533.92
  4. Step 4: Simplify right side
    267,475.62x = 61,107,528,567.75
  5. Step 5: Solve for x
    x = 61,107,528,567.75/267,475.62
  6. Step 6: Final answer
    x = 228,460.18

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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.