Home / 59,748.10-89,622.15-50,416.90

Finding the Fourth Proportional to 59,748.10, 89,622.15 and 50,416.90

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Solution

The fourth proportional to 59,748.10, 89,622.15 and 50,416.90 is: 75,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,748.10 : 89,622.15 = 50,416.90 : x
  2. Step 2: Convert to fraction form
    59,748.10/89,622.15 = 50,416.90/x
  3. Step 3: Cross multiply
    59,748.10x = 89,622.15 × 50,416.90
  4. Step 4: Simplify right side
    59,748.10x = 4,518,470,974.34
  5. Step 5: Solve for x
    x = 4,518,470,974.34/59,748.10
  6. Step 6: Final answer
    x = 75,625.35

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Similar ratio
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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.