Home / 44,110.80-66,166.20-36,723.60

Finding the Fourth Proportional to 44,110.80, 66,166.20 and 36,723.60

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Solution

The fourth proportional to 44,110.80, 66,166.20 and 36,723.60 is: 55,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,110.80 : 66,166.20 = 36,723.60 : x
  2. Step 2: Convert to fraction form
    44,110.80/66,166.20 = 36,723.60/x
  3. Step 3: Cross multiply
    44,110.80x = 66,166.20 × 36,723.60
  4. Step 4: Simplify right side
    44,110.80x = 2,429,861,062.32
  5. Step 5: Solve for x
    x = 2,429,861,062.32/44,110.80
  6. Step 6: Final answer
    x = 55,085.40

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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.