Home / 133,534.17-200,253.87-49,276.35

Finding the Fourth Proportional to 133,534.17, 200,253.87 and 49,276.35

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Solution

The fourth proportional to 133,534.17, 200,253.87 and 49,276.35 is: 73,897.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,534.17 : 200,253.87 = 49,276.35 : x
  2. Step 2: Convert to fraction form
    133,534.17/200,253.87 = 49,276.35/x
  3. Step 3: Cross multiply
    133,534.17x = 200,253.87 × 49,276.35
  4. Step 4: Simplify right side
    133,534.17x = 9,867,779,786.97
  5. Step 5: Solve for x
    x = 9,867,779,786.97/133,534.17
  6. Step 6: Final answer
    x = 73,897.04

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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.