Home / 108,342.08-162,569.76-44,347.70

Finding the Fourth Proportional to 108,342.08, 162,569.76 and 44,347.70

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Solution

The fourth proportional to 108,342.08, 162,569.76 and 44,347.70 is: 66,544.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,342.08 : 162,569.76 = 44,347.70 : x
  2. Step 2: Convert to fraction form
    108,342.08/162,569.76 = 44,347.70/x
  3. Step 3: Cross multiply
    108,342.08x = 162,569.76 × 44,347.70
  4. Step 4: Simplify right side
    108,342.08x = 7,209,594,945.55
  5. Step 5: Solve for x
    x = 7,209,594,945.55/108,342.08
  6. Step 6: Final answer
    x = 66,544.73

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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.