Home / 80,673.95-111,332.76-44,376.93

Finding the Fourth Proportional to 80,673.95, 111,332.76 and 44,376.93

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Solution

The fourth proportional to 80,673.95, 111,332.76 and 44,376.93 is: 61,241.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,673.95 : 111,332.76 = 44,376.93 : x
  2. Step 2: Convert to fraction form
    80,673.95/111,332.76 = 44,376.93/x
  3. Step 3: Cross multiply
    80,673.95x = 111,332.76 × 44,376.93
  4. Step 4: Simplify right side
    80,673.95x = 4,940,606,097.23
  5. Step 5: Solve for x
    x = 4,940,606,097.23/80,673.95
  6. Step 6: Final answer
    x = 61,241.66

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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.