Home / 184,243.01-254,255.15-107,814.65

Finding the Fourth Proportional to 184,243.01, 254,255.15 and 107,814.65

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Solution

The fourth proportional to 184,243.01, 254,255.15 and 107,814.65 is: 148,784.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,243.01 : 254,255.15 = 107,814.65 : x
  2. Step 2: Convert to fraction form
    184,243.01/254,255.15 = 107,814.65/x
  3. Step 3: Cross multiply
    184,243.01x = 254,255.15 × 107,814.65
  4. Step 4: Simplify right side
    184,243.01x = 27,412,429,006.21
  5. Step 5: Solve for x
    x = 27,412,429,006.21/184,243.01
  6. Step 6: Final answer
    x = 148,784.10

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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.