Home / 61,370.04-84,680.77-34,510.95

Finding the Fourth Proportional to 61,370.04, 84,680.77 and 34,510.95

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Solution

The fourth proportional to 61,370.04, 84,680.77 and 34,510.95 is: 47,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,370.04 : 84,680.77 = 34,510.95 : x
  2. Step 2: Convert to fraction form
    61,370.04/84,680.77 = 34,510.95/x
  3. Step 3: Cross multiply
    61,370.04x = 84,680.77 × 34,510.95
  4. Step 4: Simplify right side
    61,370.04x = 2,922,413,819.43
  5. Step 5: Solve for x
    x = 2,922,413,819.43/61,370.04
  6. Step 6: Final answer
    x = 47,619.55

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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.