Home / 79,760.34-110,077.02-59,582.19

Finding the Fourth Proportional to 79,760.34, 110,077.02 and 59,582.19

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Solution

The fourth proportional to 79,760.34, 110,077.02 and 59,582.19 is: 82,229.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,760.34 : 110,077.02 = 59,582.19 : x
  2. Step 2: Convert to fraction form
    79,760.34/110,077.02 = 59,582.19/x
  3. Step 3: Cross multiply
    79,760.34x = 110,077.02 × 59,582.19
  4. Step 4: Simplify right side
    79,760.34x = 6,558,629,920.27
  5. Step 5: Solve for x
    x = 6,558,629,920.27/79,760.34
  6. Step 6: Final answer
    x = 82,229.21

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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.