Home / 104,024.70-156,015.45-44,862.30

Finding the Fourth Proportional to 104,024.70, 156,015.45 and 44,862.30

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Solution

The fourth proportional to 104,024.70, 156,015.45 and 44,862.30 is: 67,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,024.70 : 156,015.45 = 44,862.30 : x
  2. Step 2: Convert to fraction form
    104,024.70/156,015.45 = 44,862.30/x
  3. Step 3: Cross multiply
    104,024.70x = 156,015.45 × 44,862.30
  4. Step 4: Simplify right side
    104,024.70x = 6,999,211,922.54
  5. Step 5: Solve for x
    x = 6,999,211,922.54/104,024.70
  6. Step 6: Final answer
    x = 67,284.13

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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.