Home / 184,898.24-255,140.88-107,347.04

Finding the Fourth Proportional to 184,898.24, 255,140.88 and 107,347.04

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Solution

The fourth proportional to 184,898.24, 255,140.88 and 107,347.04 is: 148,128.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,898.24 : 255,140.88 = 107,347.04 : x
  2. Step 2: Convert to fraction form
    184,898.24/255,140.88 = 107,347.04/x
  3. Step 3: Cross multiply
    184,898.24x = 255,140.88 × 107,347.04
  4. Step 4: Simplify right side
    184,898.24x = 27,388,618,251.00
  5. Step 5: Solve for x
    x = 27,388,618,251.00/184,898.24
  6. Step 6: Final answer
    x = 148,128.06

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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.