Home / 140,354.16-193,541.22-92,546.34

Finding the Fourth Proportional to 140,354.16, 193,541.22 and 92,546.34

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Solution

The fourth proportional to 140,354.16, 193,541.22 and 92,546.34 is: 127,616.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,354.16 : 193,541.22 = 92,546.34 : x
  2. Step 2: Convert to fraction form
    140,354.16/193,541.22 = 92,546.34/x
  3. Step 3: Cross multiply
    140,354.16x = 193,541.22 × 92,546.34
  4. Step 4: Simplify right side
    140,354.16x = 17,911,531,550.13
  5. Step 5: Solve for x
    x = 17,911,531,550.13/140,354.16
  6. Step 6: Final answer
    x = 127,616.68

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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.