Home / 155,731.37-233,404.33-110,680.93

Finding the Fourth Proportional to 155,731.37, 233,404.33 and 110,680.93

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Solution

The fourth proportional to 155,731.37, 233,404.33 and 110,680.93 is: 165,884.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,731.37 : 233,404.33 = 110,680.93 : x
  2. Step 2: Convert to fraction form
    155,731.37/233,404.33 = 110,680.93/x
  3. Step 3: Cross multiply
    155,731.37x = 233,404.33 × 110,680.93
  4. Step 4: Simplify right side
    155,731.37x = 25,833,406,590.00
  5. Step 5: Solve for x
    x = 25,833,406,590.00/155,731.37
  6. Step 6: Final answer
    x = 165,884.41

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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.