Home / 61,539.40-92,309.10-35,246.80

Finding the Fourth Proportional to 61,539.40, 92,309.10 and 35,246.80

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Solution

The fourth proportional to 61,539.40, 92,309.10 and 35,246.80 is: 52,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,539.40 : 92,309.10 = 35,246.80 : x
  2. Step 2: Convert to fraction form
    61,539.40/92,309.10 = 35,246.80/x
  3. Step 3: Cross multiply
    61,539.40x = 92,309.10 × 35,246.80
  4. Step 4: Simplify right side
    61,539.40x = 3,253,600,385.88
  5. Step 5: Solve for x
    x = 3,253,600,385.88/61,539.40
  6. Step 6: Final answer
    x = 52,870.20

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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.