Home / 61,934.12-92,900.98-17,561.24

Finding the Fourth Proportional to 61,934.12, 92,900.98 and 17,561.24

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Solution

The fourth proportional to 61,934.12, 92,900.98 and 17,561.24 is: 26,341.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,934.12 : 92,900.98 = 17,561.24 : x
  2. Step 2: Convert to fraction form
    61,934.12/92,900.98 = 17,561.24/x
  3. Step 3: Cross multiply
    61,934.12x = 92,900.98 × 17,561.24
  4. Step 4: Simplify right side
    61,934.12x = 1,631,456,406.02
  5. Step 5: Solve for x
    x = 1,631,456,406.02/61,934.12
  6. Step 6: Final answer
    x = 26,341.80

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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.