Home / 60,408.20-90,612.30-44,856.20

Finding the Fourth Proportional to 60,408.20, 90,612.30 and 44,856.20

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Solution

The fourth proportional to 60,408.20, 90,612.30 and 44,856.20 is: 67,284.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,408.20 : 90,612.30 = 44,856.20 : x
  2. Step 2: Convert to fraction form
    60,408.20/90,612.30 = 44,856.20/x
  3. Step 3: Cross multiply
    60,408.20x = 90,612.30 × 44,856.20
  4. Step 4: Simplify right side
    60,408.20x = 4,064,523,451.26
  5. Step 5: Solve for x
    x = 4,064,523,451.26/60,408.20
  6. Step 6: Final answer
    x = 67,284.30

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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.