Home / 88,626.46-122,306.16-48,341.67

Finding the Fourth Proportional to 88,626.46, 122,306.16 and 48,341.67

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Solution

The fourth proportional to 88,626.46, 122,306.16 and 48,341.67 is: 66,712.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,626.46 : 122,306.16 = 48,341.67 : x
  2. Step 2: Convert to fraction form
    88,626.46/122,306.16 = 48,341.67/x
  3. Step 3: Cross multiply
    88,626.46x = 122,306.16 × 48,341.67
  4. Step 4: Simplify right side
    88,626.46x = 5,912,483,414.16
  5. Step 5: Solve for x
    x = 5,912,483,414.16/88,626.46
  6. Step 6: Final answer
    x = 66,712.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.