Home / 111,483.06-167,250.13-48,313.79

Finding the Fourth Proportional to 111,483.06, 167,250.13 and 48,313.79

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Solution

The fourth proportional to 111,483.06, 167,250.13 and 48,313.79 is: 72,481.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,483.06 : 167,250.13 = 48,313.79 : x
  2. Step 2: Convert to fraction form
    111,483.06/167,250.13 = 48,313.79/x
  3. Step 3: Cross multiply
    111,483.06x = 167,250.13 × 48,313.79
  4. Step 4: Simplify right side
    111,483.06x = 8,080,486,701.26
  5. Step 5: Solve for x
    x = 8,080,486,701.26/111,483.06
  6. Step 6: Final answer
    x = 72,481.74

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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.