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Finding the Fourth Proportional to 32,627.98, 45,048.27 and 25,060.78

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Solution

The fourth proportional to 32,627.98, 45,048.27 and 25,060.78 is: 34,600.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,627.98 : 45,048.27 = 25,060.78 : x
  2. Step 2: Convert to fraction form
    32,627.98/45,048.27 = 25,060.78/x
  3. Step 3: Cross multiply
    32,627.98x = 45,048.27 × 25,060.78
  4. Step 4: Simplify right side
    32,627.98x = 1,128,944,783.85
  5. Step 5: Solve for x
    x = 1,128,944,783.85/32,627.98
  6. Step 6: Final answer
    x = 34,600.51

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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.