Home / 136,118.67-204,236.52-47,323.77

Finding the Fourth Proportional to 136,118.67, 204,236.52 and 47,323.77

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Solution

The fourth proportional to 136,118.67, 204,236.52 and 47,323.77 is: 71,006.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,118.67 : 204,236.52 = 47,323.77 : x
  2. Step 2: Convert to fraction form
    136,118.67/204,236.52 = 47,323.77/x
  3. Step 3: Cross multiply
    136,118.67x = 204,236.52 × 47,323.77
  4. Step 4: Simplify right side
    136,118.67x = 9,665,242,098.08
  5. Step 5: Solve for x
    x = 9,665,242,098.08/136,118.67
  6. Step 6: Final answer
    x = 71,006.00

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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.