Home / 168,148.18-232,035.33-92,690.74

Finding the Fourth Proportional to 168,148.18, 232,035.33 and 92,690.74

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Solution

The fourth proportional to 168,148.18, 232,035.33 and 92,690.74 is: 127,908.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,148.18 : 232,035.33 = 92,690.74 : x
  2. Step 2: Convert to fraction form
    168,148.18/232,035.33 = 92,690.74/x
  3. Step 3: Cross multiply
    168,148.18x = 232,035.33 × 92,690.74
  4. Step 4: Simplify right side
    168,148.18x = 21,507,526,443.84
  5. Step 5: Solve for x
    x = 21,507,526,443.84/168,148.18
  6. Step 6: Final answer
    x = 127,908.17

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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.