Home / 168,690.95-232,793.49-92,210.36

Finding the Fourth Proportional to 168,690.95, 232,793.49 and 92,210.36

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Solution

The fourth proportional to 168,690.95, 232,793.49 and 92,210.36 is: 127,250.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,690.95 : 232,793.49 = 92,210.36 : x
  2. Step 2: Convert to fraction form
    168,690.95/232,793.49 = 92,210.36/x
  3. Step 3: Cross multiply
    168,690.95x = 232,793.49 × 92,210.36
  4. Step 4: Simplify right side
    168,690.95x = 21,465,971,355.11
  5. Step 5: Solve for x
    x = 21,465,971,355.11/168,690.95
  6. Step 6: Final answer
    x = 127,250.28

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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.