Home / 184,952.33-255,234.19-100,069.40

Finding the Fourth Proportional to 184,952.33, 255,234.19 and 100,069.40

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Solution

The fourth proportional to 184,952.33, 255,234.19 and 100,069.40 is: 138,095.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,952.33 : 255,234.19 = 100,069.40 : x
  2. Step 2: Convert to fraction form
    184,952.33/255,234.19 = 100,069.40/x
  3. Step 3: Cross multiply
    184,952.33x = 255,234.19 × 100,069.40
  4. Step 4: Simplify right side
    184,952.33x = 25,541,130,726.44
  5. Step 5: Solve for x
    x = 25,541,130,726.44/184,952.33
  6. Step 6: Final answer
    x = 138,095.75

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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.