Home / 88,884.04-122,660.20-48,600.40

Finding the Fourth Proportional to 88,884.04, 122,660.20 and 48,600.40

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Solution

The fourth proportional to 88,884.04, 122,660.20 and 48,600.40 is: 67,068.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,884.04 : 122,660.20 = 48,600.40 : x
  2. Step 2: Convert to fraction form
    88,884.04/122,660.20 = 48,600.40/x
  3. Step 3: Cross multiply
    88,884.04x = 122,660.20 × 48,600.40
  4. Step 4: Simplify right side
    88,884.04x = 5,961,334,784.08
  5. Step 5: Solve for x
    x = 5,961,334,784.08/88,884.04
  6. Step 6: Final answer
    x = 67,068.67

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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.