Home / 133,516.07-184,246.27-73,087.93

Finding the Fourth Proportional to 133,516.07, 184,246.27 and 73,087.93

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Solution

The fourth proportional to 133,516.07, 184,246.27 and 73,087.93 is: 100,858.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,516.07 : 184,246.27 = 73,087.93 : x
  2. Step 2: Convert to fraction form
    133,516.07/184,246.27 = 73,087.93/x
  3. Step 3: Cross multiply
    133,516.07x = 184,246.27 × 73,087.93
  4. Step 4: Simplify right side
    133,516.07x = 13,466,178,484.52
  5. Step 5: Solve for x
    x = 13,466,178,484.52/133,516.07
  6. Step 6: Final answer
    x = 100,858.11

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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.