Home / 184,266.33-254,286.69-103,695.20

Finding the Fourth Proportional to 184,266.33, 254,286.69 and 103,695.20

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Solution

The fourth proportional to 184,266.33, 254,286.69 and 103,695.20 is: 143,098.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,266.33 : 254,286.69 = 103,695.20 : x
  2. Step 2: Convert to fraction form
    184,266.33/254,286.69 = 103,695.20/x
  3. Step 3: Cross multiply
    184,266.33x = 254,286.69 × 103,695.20
  4. Step 4: Simplify right side
    184,266.33x = 26,368,308,470.17
  5. Step 5: Solve for x
    x = 26,368,308,470.17/184,266.33
  6. Step 6: Final answer
    x = 143,098.90

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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.