Home / 122,684.60-184,195.38-63,561.08

Finding the Fourth Proportional to 122,684.60, 184,195.38 and 63,561.08

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Solution

The fourth proportional to 122,684.60, 184,195.38 and 63,561.08 is: 95,428.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,684.60 : 184,195.38 = 63,561.08 : x
  2. Step 2: Convert to fraction form
    122,684.60/184,195.38 = 63,561.08/x
  3. Step 3: Cross multiply
    122,684.60x = 184,195.38 × 63,561.08
  4. Step 4: Simplify right side
    122,684.60x = 11,707,657,283.81
  5. Step 5: Solve for x
    x = 11,707,657,283.81/122,684.60
  6. Step 6: Final answer
    x = 95,428.91

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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.