Home / 60,416.20-90,624.30-44,669.80

Finding the Fourth Proportional to 60,416.20, 90,624.30 and 44,669.80

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Solution

The fourth proportional to 60,416.20, 90,624.30 and 44,669.80 is: 67,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,416.20 : 90,624.30 = 44,669.80 : x
  2. Step 2: Convert to fraction form
    60,416.20/90,624.30 = 44,669.80/x
  3. Step 3: Cross multiply
    60,416.20x = 90,624.30 × 44,669.80
  4. Step 4: Simplify right side
    60,416.20x = 4,048,169,356.14
  5. Step 5: Solve for x
    x = 4,048,169,356.14/60,416.20
  6. Step 6: Final answer
    x = 67,004.70

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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.