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Finding the Fourth Proportional to 184,525.48, 254,645.94 and 103,953.97

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Solution

The fourth proportional to 184,525.48, 254,645.94 and 103,953.97 is: 143,456.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,525.48 : 254,645.94 = 103,953.97 : x
  2. Step 2: Convert to fraction form
    184,525.48/254,645.94 = 103,953.97/x
  3. Step 3: Cross multiply
    184,525.48x = 254,645.94 × 103,953.97
  4. Step 4: Simplify right side
    184,525.48x = 26,471,456,407.38
  5. Step 5: Solve for x
    x = 26,471,456,407.38/184,525.48
  6. Step 6: Final answer
    x = 143,456.92

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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.