Home / 184,875.22-255,067.86-103,190.14

Finding the Fourth Proportional to 184,875.22, 255,067.86 and 103,190.14

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Solution

The fourth proportional to 184,875.22, 255,067.86 and 103,190.14 is: 142,368.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,875.22 : 255,067.86 = 103,190.14 : x
  2. Step 2: Convert to fraction form
    184,875.22/255,067.86 = 103,190.14/x
  3. Step 3: Cross multiply
    184,875.22x = 255,067.86 × 103,190.14
  4. Step 4: Simplify right side
    184,875.22x = 26,320,488,182.90
  5. Step 5: Solve for x
    x = 26,320,488,182.90/184,875.22
  6. Step 6: Final answer
    x = 142,368.94

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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.