Home / 61,068.24-84,258.44-35,913.04

Finding the Fourth Proportional to 61,068.24, 84,258.44 and 35,913.04

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Solution

The fourth proportional to 61,068.24, 84,258.44 and 35,913.04 is: 49,550.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,068.24 : 84,258.44 = 35,913.04 : x
  2. Step 2: Convert to fraction form
    61,068.24/84,258.44 = 35,913.04/x
  3. Step 3: Cross multiply
    61,068.24x = 84,258.44 × 35,913.04
  4. Step 4: Simplify right side
    61,068.24x = 3,025,976,726.06
  5. Step 5: Solve for x
    x = 3,025,976,726.06/61,068.24
  6. Step 6: Final answer
    x = 49,550.74

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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.