Home / 74,454.04-111,680.85-32,328.67

Finding the Fourth Proportional to 74,454.04, 111,680.85 and 32,328.67

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Solution

The fourth proportional to 74,454.04, 111,680.85 and 32,328.67 is: 48,492.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,454.04 : 111,680.85 = 32,328.67 : x
  2. Step 2: Convert to fraction form
    74,454.04/111,680.85 = 32,328.67/x
  3. Step 3: Cross multiply
    74,454.04x = 111,680.85 × 32,328.67
  4. Step 4: Simplify right side
    74,454.04x = 3,610,493,344.97
  5. Step 5: Solve for x
    x = 3,610,493,344.97/74,454.04
  6. Step 6: Final answer
    x = 48,492.91

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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.