Home / 61,684.14-85,114.98-34,826.07

Finding the Fourth Proportional to 61,684.14, 85,114.98 and 34,826.07

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Solution

The fourth proportional to 61,684.14, 85,114.98 and 34,826.07 is: 48,054.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,684.14 : 85,114.98 = 34,826.07 : x
  2. Step 2: Convert to fraction form
    61,684.14/85,114.98 = 34,826.07/x
  3. Step 3: Cross multiply
    61,684.14x = 85,114.98 × 34,826.07
  4. Step 4: Simplify right side
    61,684.14x = 2,964,220,251.53
  5. Step 5: Solve for x
    x = 2,964,220,251.53/61,684.14
  6. Step 6: Final answer
    x = 48,054.82

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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.