Home / 61,451.30-84,810.87-34,599.04

Finding the Fourth Proportional to 61,451.30, 84,810.87 and 34,599.04

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Solution

The fourth proportional to 61,451.30, 84,810.87 and 34,599.04 is: 47,751.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,451.30 : 84,810.87 = 34,599.04 : x
  2. Step 2: Convert to fraction form
    61,451.30/84,810.87 = 34,599.04/x
  3. Step 3: Cross multiply
    61,451.30x = 84,810.87 × 34,599.04
  4. Step 4: Simplify right side
    61,451.30x = 2,934,374,707.30
  5. Step 5: Solve for x
    x = 2,934,374,707.30/61,451.30
  6. Step 6: Final answer
    x = 47,751.22

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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.