Home / 122,864.40-184,296.65-34,117.92

Finding the Fourth Proportional to 122,864.40, 184,296.65 and 34,117.92

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Solution

The fourth proportional to 122,864.40, 184,296.65 and 34,117.92 is: 51,176.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,864.40 : 184,296.65 = 34,117.92 : x
  2. Step 2: Convert to fraction form
    122,864.40/184,296.65 = 34,117.92/x
  3. Step 3: Cross multiply
    122,864.40x = 184,296.65 × 34,117.92
  4. Step 4: Simplify right side
    122,864.40x = 6,287,818,190.38
  5. Step 5: Solve for x
    x = 6,287,818,190.38/122,864.40
  6. Step 6: Final answer
    x = 51,176.89

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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.