Home / 133,427.40-200,179.08-44,686.32

Finding the Fourth Proportional to 133,427.40, 200,179.08 and 44,686.32

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Solution

The fourth proportional to 133,427.40, 200,179.08 and 44,686.32 is: 67,042.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,427.40 : 200,179.08 = 44,686.32 : x
  2. Step 2: Convert to fraction form
    133,427.40/200,179.08 = 44,686.32/x
  3. Step 3: Cross multiply
    133,427.40x = 200,179.08 × 44,686.32
  4. Step 4: Simplify right side
    133,427.40x = 8,945,266,426.19
  5. Step 5: Solve for x
    x = 8,945,266,426.19/133,427.40
  6. Step 6: Final answer
    x = 67,042.20

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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.