Home / 133,691.95-184,491.93-73,261.27

Finding the Fourth Proportional to 133,691.95, 184,491.93 and 73,261.27

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Solution

The fourth proportional to 133,691.95, 184,491.93 and 73,261.27 is: 101,098.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,691.95 : 184,491.93 = 73,261.27 : x
  2. Step 2: Convert to fraction form
    133,691.95/184,491.93 = 73,261.27/x
  3. Step 3: Cross multiply
    133,691.95x = 184,491.93 × 73,261.27
  4. Step 4: Simplify right side
    133,691.95x = 13,516,113,096.55
  5. Step 5: Solve for x
    x = 13,516,113,096.55/133,691.95
  6. Step 6: Final answer
    x = 101,098.93

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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.