Home / 84,437.22-116,524.59-48,633.66

Finding the Fourth Proportional to 84,437.22, 116,524.59 and 48,633.66

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Solution

The fourth proportional to 84,437.22, 116,524.59 and 48,633.66 is: 67,115.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,437.22 : 116,524.59 = 48,633.66 : x
  2. Step 2: Convert to fraction form
    84,437.22/116,524.59 = 48,633.66/x
  3. Step 3: Cross multiply
    84,437.22x = 116,524.59 × 48,633.66
  4. Step 4: Simplify right side
    84,437.22x = 5,667,017,291.70
  5. Step 5: Solve for x
    x = 5,667,017,291.70/84,437.22
  6. Step 6: Final answer
    x = 67,115.16

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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.