Home / 112,058.88-167,913-95,350.20

Finding the Fourth Proportional to 112,058.88, 167,913 and 95,350.20

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Solution

The fourth proportional to 112,058.88, 167,913 and 95,350.20 is: 142,876.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,058.88 : 167,913 = 95,350.20 : x
  2. Step 2: Convert to fraction form
    112,058.88/167,913 = 95,350.20/x
  3. Step 3: Cross multiply
    112,058.88x = 167,913 × 95,350.20
  4. Step 4: Simplify right side
    112,058.88x = 16,010,538,132.60
  5. Step 5: Solve for x
    x = 16,010,538,132.60/112,058.88
  6. Step 6: Final answer
    x = 142,876.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.