Home / 82,100.60-113,298.77-44,374.85

Finding the Fourth Proportional to 82,100.60, 113,298.77 and 44,374.85

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Solution

The fourth proportional to 82,100.60, 113,298.77 and 44,374.85 is: 61,237.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,100.60 : 113,298.77 = 44,374.85 : x
  2. Step 2: Convert to fraction form
    82,100.60/113,298.77 = 44,374.85/x
  3. Step 3: Cross multiply
    82,100.60x = 113,298.77 × 44,374.85
  4. Step 4: Simplify right side
    82,100.60x = 5,027,615,538.08
  5. Step 5: Solve for x
    x = 5,027,615,538.08/82,100.60
  6. Step 6: Final answer
    x = 61,237.26

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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.