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Finding the Fourth Proportional to 60,777.30, 83,876.86 and 33,925.04

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Solution

The fourth proportional to 60,777.30, 83,876.86 and 33,925.04 is: 46,818.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,777.30 : 83,876.86 = 33,925.04 : x
  2. Step 2: Convert to fraction form
    60,777.30/83,876.86 = 33,925.04/x
  3. Step 3: Cross multiply
    60,777.30x = 83,876.86 × 33,925.04
  4. Step 4: Simplify right side
    60,777.30x = 2,845,525,830.57
  5. Step 5: Solve for x
    x = 2,845,525,830.57/60,777.30
  6. Step 6: Final answer
    x = 46,818.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.