Home / 61,295.18-84,586.77-34,070.55

Finding the Fourth Proportional to 61,295.18, 84,586.77 and 34,070.55

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Solution

The fourth proportional to 61,295.18, 84,586.77 and 34,070.55 is: 47,017.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,295.18 : 84,586.77 = 34,070.55 : x
  2. Step 2: Convert to fraction form
    61,295.18/84,586.77 = 34,070.55/x
  3. Step 3: Cross multiply
    61,295.18x = 84,586.77 × 34,070.55
  4. Step 4: Simplify right side
    61,295.18x = 2,881,918,221.59
  5. Step 5: Solve for x
    x = 2,881,918,221.59/61,295.18
  6. Step 6: Final answer
    x = 47,017.04

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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.