Home / 61,104.06-84,322.89-34,246.53

Finding the Fourth Proportional to 61,104.06, 84,322.89 and 34,246.53

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Solution

The fourth proportional to 61,104.06, 84,322.89 and 34,246.53 is: 47,259.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,104.06 : 84,322.89 = 34,246.53 : x
  2. Step 2: Convert to fraction form
    61,104.06/84,322.89 = 34,246.53/x
  3. Step 3: Cross multiply
    61,104.06x = 84,322.89 × 34,246.53
  4. Step 4: Simplify right side
    61,104.06x = 2,887,766,382.07
  5. Step 5: Solve for x
    x = 2,887,766,382.07/61,104.06
  6. Step 6: Final answer
    x = 47,259.81

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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.