Home / 61,210.22-91,727.84-34,860.52

Finding the Fourth Proportional to 61,210.22, 91,727.84 and 34,860.52

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Solution

The fourth proportional to 61,210.22, 91,727.84 and 34,860.52 is: 52,240.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,210.22 : 91,727.84 = 34,860.52 : x
  2. Step 2: Convert to fraction form
    61,210.22/91,727.84 = 34,860.52/x
  3. Step 3: Cross multiply
    61,210.22x = 91,727.84 × 34,860.52
  4. Step 4: Simplify right side
    61,210.22x = 3,197,680,200.88
  5. Step 5: Solve for x
    x = 3,197,680,200.88/61,210.22
  6. Step 6: Final answer
    x = 52,240.95

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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.