Home / 118,027.04-177,092.89-61,853.79

Finding the Fourth Proportional to 118,027.04, 177,092.89 and 61,853.79

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Solution

The fourth proportional to 118,027.04, 177,092.89 and 61,853.79 is: 92,808.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,027.04 : 177,092.89 = 61,853.79 : x
  2. Step 2: Convert to fraction form
    118,027.04/177,092.89 = 61,853.79/x
  3. Step 3: Cross multiply
    118,027.04x = 177,092.89 × 61,853.79
  4. Step 4: Simplify right side
    118,027.04x = 10,953,866,428.55
  5. Step 5: Solve for x
    x = 10,953,866,428.55/118,027.04
  6. Step 6: Final answer
    x = 92,808.11

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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.