Home / 184,128.88-254,036.76-150,078.82

Finding the Fourth Proportional to 184,128.88, 254,036.76 and 150,078.82

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Solution

The fourth proportional to 184,128.88, 254,036.76 and 150,078.82 is: 207,058.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,128.88 : 254,036.76 = 150,078.82 : x
  2. Step 2: Convert to fraction form
    184,128.88/254,036.76 = 150,078.82/x
  3. Step 3: Cross multiply
    184,128.88x = 254,036.76 × 150,078.82
  4. Step 4: Simplify right side
    184,128.88x = 38,125,537,177.42
  5. Step 5: Solve for x
    x = 38,125,537,177.42/184,128.88
  6. Step 6: Final answer
    x = 207,058.98

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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.