Home / 80,735.93-111,418.65-44,925.18

Finding the Fourth Proportional to 80,735.93, 111,418.65 and 44,925.18

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Solution

The fourth proportional to 80,735.93, 111,418.65 and 44,925.18 is: 61,998.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,735.93 : 111,418.65 = 44,925.18 : x
  2. Step 2: Convert to fraction form
    80,735.93/111,418.65 = 44,925.18/x
  3. Step 3: Cross multiply
    80,735.93x = 111,418.65 × 44,925.18
  4. Step 4: Simplify right side
    80,735.93x = 5,005,502,906.61
  5. Step 5: Solve for x
    x = 5,005,502,906.61/80,735.93
  6. Step 6: Final answer
    x = 61,998.46

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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.