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Finding the Fourth Proportional to 60,959.42, 84,122.04 and 34,101.35

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Solution

The fourth proportional to 60,959.42, 84,122.04 and 34,101.35 is: 47,058.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,959.42 : 84,122.04 = 34,101.35 : x
  2. Step 2: Convert to fraction form
    60,959.42/84,122.04 = 34,101.35/x
  3. Step 3: Cross multiply
    60,959.42x = 84,122.04 × 34,101.35
  4. Step 4: Simplify right side
    60,959.42x = 2,868,674,537.64
  5. Step 5: Solve for x
    x = 2,868,674,537.64/60,959.42
  6. Step 6: Final answer
    x = 47,058.76

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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.