Home / 61,647.04-92,470.08-32,049.60

Finding the Fourth Proportional to 61,647.04, 92,470.08 and 32,049.60

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Solution

The fourth proportional to 61,647.04, 92,470.08 and 32,049.60 is: 48,074.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,647.04 : 92,470.08 = 32,049.60 : x
  2. Step 2: Convert to fraction form
    61,647.04/92,470.08 = 32,049.60/x
  3. Step 3: Cross multiply
    61,647.04x = 92,470.08 × 32,049.60
  4. Step 4: Simplify right side
    61,647.04x = 2,963,629,075.97
  5. Step 5: Solve for x
    x = 2,963,629,075.97/61,647.04
  6. Step 6: Final answer
    x = 48,074.15

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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.