Home / 49,613.60-74,751.37-44,875.24

Finding the Fourth Proportional to 49,613.60, 74,751.37 and 44,875.24

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Solution

The fourth proportional to 49,613.60, 74,751.37 and 44,875.24 is: 67,612.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,613.60 : 74,751.37 = 44,875.24 : x
  2. Step 2: Convert to fraction form
    49,613.60/74,751.37 = 44,875.24/x
  3. Step 3: Cross multiply
    49,613.60x = 74,751.37 × 44,875.24
  4. Step 4: Simplify right side
    49,613.60x = 3,354,485,370.01
  5. Step 5: Solve for x
    x = 3,354,485,370.01/49,613.60
  6. Step 6: Final answer
    x = 67,612.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.