Home / 122,888.62-184,189.08-46,937.38

Finding the Fourth Proportional to 122,888.62, 184,189.08 and 46,937.38

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Solution

The fourth proportional to 122,888.62, 184,189.08 and 46,937.38 is: 70,351.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,888.62 : 184,189.08 = 46,937.38 : x
  2. Step 2: Convert to fraction form
    122,888.62/184,189.08 = 46,937.38/x
  3. Step 3: Cross multiply
    122,888.62x = 184,189.08 × 46,937.38
  4. Step 4: Simplify right side
    122,888.62x = 8,645,352,839.81
  5. Step 5: Solve for x
    x = 8,645,352,839.81/122,888.62
  6. Step 6: Final answer
    x = 70,351.13

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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.