Home / 60,964.20-84,130.02-34,106.44

Finding the Fourth Proportional to 60,964.20, 84,130.02 and 34,106.44

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Solution

The fourth proportional to 60,964.20, 84,130.02 and 34,106.44 is: 47,066.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,964.20 : 84,130.02 = 34,106.44 : x
  2. Step 2: Convert to fraction form
    60,964.20/84,130.02 = 34,106.44/x
  3. Step 3: Cross multiply
    60,964.20x = 84,130.02 × 34,106.44
  4. Step 4: Simplify right side
    60,964.20x = 2,869,375,479.33
  5. Step 5: Solve for x
    x = 2,869,375,479.33/60,964.20
  6. Step 6: Final answer
    x = 47,066.56

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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.