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Finding the Fourth Proportional to 133,767.25, 200,677.08 and 49,528.10

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Solution

The fourth proportional to 133,767.25, 200,677.08 and 49,528.10 is: 74,301.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,767.25 : 200,677.08 = 49,528.10 : x
  2. Step 2: Convert to fraction form
    133,767.25/200,677.08 = 49,528.10/x
  3. Step 3: Cross multiply
    133,767.25x = 200,677.08 × 49,528.10
  4. Step 4: Simplify right side
    133,767.25x = 9,939,154,485.95
  5. Step 5: Solve for x
    x = 9,939,154,485.95/133,767.25
  6. Step 6: Final answer
    x = 74,301.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.