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Finding the Fourth Proportional to 60,552.20, 84,842.20 and 60,552.20

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Solution

The fourth proportional to 60,552.20, 84,842.20 and 60,552.20 is: 84,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,552.20 : 84,842.20 = 60,552.20 : x
  2. Step 2: Convert to fraction form
    60,552.20/84,842.20 = 60,552.20/x
  3. Step 3: Cross multiply
    60,552.20x = 84,842.20 × 60,552.20
  4. Step 4: Simplify right side
    60,552.20x = 5,137,381,862.84
  5. Step 5: Solve for x
    x = 5,137,381,862.84/60,552.20
  6. Step 6: Final answer
    x = 84,842.20

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.