Home / 122,702.72-184,058.19-33,948.80

Finding the Fourth Proportional to 122,702.72, 184,058.19 and 33,948.80

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Solution

The fourth proportional to 122,702.72, 184,058.19 and 33,948.80 is: 50,924.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,702.72 : 184,058.19 = 33,948.80 : x
  2. Step 2: Convert to fraction form
    122,702.72/184,058.19 = 33,948.80/x
  3. Step 3: Cross multiply
    122,702.72x = 184,058.19 × 33,948.80
  4. Step 4: Simplify right side
    122,702.72x = 6,248,553,590.64
  5. Step 5: Solve for x
    x = 6,248,553,590.64/122,702.72
  6. Step 6: Final answer
    x = 50,924.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.