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Finding the Fourth Proportional to 111,483.60, 167,225.40 and 44,955.60

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Solution

The fourth proportional to 111,483.60, 167,225.40 and 44,955.60 is: 67,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,483.60 : 167,225.40 = 44,955.60 : x
  2. Step 2: Convert to fraction form
    111,483.60/167,225.40 = 44,955.60/x
  3. Step 3: Cross multiply
    111,483.60x = 167,225.40 × 44,955.60
  4. Step 4: Simplify right side
    111,483.60x = 7,517,718,192.24
  5. Step 5: Solve for x
    x = 7,517,718,192.24/111,483.60
  6. Step 6: Final answer
    x = 67,433.40

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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.