Home / 44,917.40-67,376.10-28,296.20

Finding the Fourth Proportional to 44,917.40, 67,376.10 and 28,296.20

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Solution

The fourth proportional to 44,917.40, 67,376.10 and 28,296.20 is: 42,444.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,917.40 : 67,376.10 = 28,296.20 : x
  2. Step 2: Convert to fraction form
    44,917.40/67,376.10 = 28,296.20/x
  3. Step 3: Cross multiply
    44,917.40x = 67,376.10 × 28,296.20
  4. Step 4: Simplify right side
    44,917.40x = 1,906,487,600.82
  5. Step 5: Solve for x
    x = 1,906,487,600.82/44,917.40
  6. Step 6: Final answer
    x = 42,444.30

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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.