Home / 106,200.08-146,523.12-60,252.12

Finding the Fourth Proportional to 106,200.08, 146,523.12 and 60,252.12

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Solution

The fourth proportional to 106,200.08, 146,523.12 and 60,252.12 is: 83,129.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,200.08 : 146,523.12 = 60,252.12 : x
  2. Step 2: Convert to fraction form
    106,200.08/146,523.12 = 60,252.12/x
  3. Step 3: Cross multiply
    106,200.08x = 146,523.12 × 60,252.12
  4. Step 4: Simplify right side
    106,200.08x = 8,828,328,609.01
  5. Step 5: Solve for x
    x = 8,828,328,609.01/106,200.08
  6. Step 6: Final answer
    x = 83,129.21

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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.