Home / 122,780.58-184,152.64-34,024.83

Finding the Fourth Proportional to 122,780.58, 184,152.64 and 34,024.83

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Solution

The fourth proportional to 122,780.58, 184,152.64 and 34,024.83 is: 51,032.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,780.58 : 184,152.64 = 34,024.83 : x
  2. Step 2: Convert to fraction form
    122,780.58/184,152.64 = 34,024.83/x
  3. Step 3: Cross multiply
    122,780.58x = 184,152.64 × 34,024.83
  4. Step 4: Simplify right side
    122,780.58x = 6,265,762,270.05
  5. Step 5: Solve for x
    x = 6,265,762,270.05/122,780.58
  6. Step 6: Final answer
    x = 51,032.19

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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.