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Finding the Fourth Proportional to 60,896.90, 84,036.27 and 34,041.91

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Solution

The fourth proportional to 60,896.90, 84,036.27 and 34,041.91 is: 46,977.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,896.90 : 84,036.27 = 34,041.91 : x
  2. Step 2: Convert to fraction form
    60,896.90/84,036.27 = 34,041.91/x
  3. Step 3: Cross multiply
    60,896.90x = 84,036.27 × 34,041.91
  4. Step 4: Simplify right side
    60,896.90x = 2,860,755,049.16
  5. Step 5: Solve for x
    x = 2,860,755,049.16/60,896.90
  6. Step 6: Final answer
    x = 46,977.02

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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.