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Finding the Fourth Proportional to 167,253.58, 230,809.86 and 94,655.16

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Solution

The fourth proportional to 167,253.58, 230,809.86 and 94,655.16 is: 130,624.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,253.58 : 230,809.86 = 94,655.16 : x
  2. Step 2: Convert to fraction form
    167,253.58/230,809.86 = 94,655.16/x
  3. Step 3: Cross multiply
    167,253.58x = 230,809.86 × 94,655.16
  4. Step 4: Simplify right side
    167,253.58x = 21,847,342,600.55
  5. Step 5: Solve for x
    x = 21,847,342,600.55/167,253.58
  6. Step 6: Final answer
    x = 130,624.07

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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.