Home / 44,310.80-66,466.20-41,686.40

Finding the Fourth Proportional to 44,310.80, 66,466.20 and 41,686.40

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Solution

The fourth proportional to 44,310.80, 66,466.20 and 41,686.40 is: 62,529.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,310.80 : 66,466.20 = 41,686.40 : x
  2. Step 2: Convert to fraction form
    44,310.80/66,466.20 = 41,686.40/x
  3. Step 3: Cross multiply
    44,310.80x = 66,466.20 × 41,686.40
  4. Step 4: Simplify right side
    44,310.80x = 2,770,736,599.68
  5. Step 5: Solve for x
    x = 2,770,736,599.68/44,310.80
  6. Step 6: Final answer
    x = 62,529.60

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1.5x scale

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.