Home / 79,717.16-110,010.42-43,908.44

Finding the Fourth Proportional to 79,717.16, 110,010.42 and 43,908.44

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Solution

The fourth proportional to 79,717.16, 110,010.42 and 43,908.44 is: 60,594.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,717.16 : 110,010.42 = 43,908.44 : x
  2. Step 2: Convert to fraction form
    79,717.16/110,010.42 = 43,908.44/x
  3. Step 3: Cross multiply
    79,717.16x = 110,010.42 × 43,908.44
  4. Step 4: Simplify right side
    79,717.16x = 4,830,385,925.94
  5. Step 5: Solve for x
    x = 4,830,385,925.94/79,717.16
  6. Step 6: Final answer
    x = 60,594.05

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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.