Home / 82,535.16-113,925.60-48,542.16

Finding the Fourth Proportional to 82,535.16, 113,925.60 and 48,542.16

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Solution

The fourth proportional to 82,535.16, 113,925.60 and 48,542.16 is: 67,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,535.16 : 113,925.60 = 48,542.16 : x
  2. Step 2: Convert to fraction form
    82,535.16/113,925.60 = 48,542.16/x
  3. Step 3: Cross multiply
    82,535.16x = 113,925.60 × 48,542.16
  4. Step 4: Simplify right side
    82,535.16x = 5,530,194,703.30
  5. Step 5: Solve for x
    x = 5,530,194,703.30/82,535.16
  6. Step 6: Final answer
    x = 67,004.11

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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.