Home / 92,608.04-138,829.57-33,430.55

Finding the Fourth Proportional to 92,608.04, 138,829.57 and 33,430.55

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Solution

The fourth proportional to 92,608.04, 138,829.57 and 33,430.55 is: 50,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,608.04 : 138,829.57 = 33,430.55 : x
  2. Step 2: Convert to fraction form
    92,608.04/138,829.57 = 33,430.55/x
  3. Step 3: Cross multiply
    92,608.04x = 138,829.57 × 33,430.55
  4. Step 4: Simplify right side
    92,608.04x = 4,641,148,103.64
  5. Step 5: Solve for x
    x = 4,641,148,103.64/92,608.04
  6. Step 6: Final answer
    x = 50,116.04

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1.5x scale

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.