Home / 106,280.08-146,667.04-60,959.84

Finding the Fourth Proportional to 106,280.08, 146,667.04 and 60,959.84

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Solution

The fourth proportional to 106,280.08, 146,667.04 and 60,959.84 is: 84,124.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,280.08 : 146,667.04 = 60,959.84 : x
  2. Step 2: Convert to fraction form
    106,280.08/146,667.04 = 60,959.84/x
  3. Step 3: Cross multiply
    106,280.08x = 146,667.04 × 60,959.84
  4. Step 4: Simplify right side
    106,280.08x = 8,940,799,291.67
  5. Step 5: Solve for x
    x = 8,940,799,291.67/106,280.08
  6. Step 6: Final answer
    x = 84,124.88

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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.