Home / 82,338.26-113,626.77-44,612.51

Finding the Fourth Proportional to 82,338.26, 113,626.77 and 44,612.51

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Solution

The fourth proportional to 82,338.26, 113,626.77 and 44,612.51 is: 61,565.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,338.26 : 113,626.77 = 44,612.51 : x
  2. Step 2: Convert to fraction form
    82,338.26/113,626.77 = 44,612.51/x
  3. Step 3: Cross multiply
    82,338.26x = 113,626.77 × 44,612.51
  4. Step 4: Simplify right side
    82,338.26x = 5,069,175,412.89
  5. Step 5: Solve for x
    x = 5,069,175,412.89/82,338.26
  6. Step 6: Final answer
    x = 61,565.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.