Home / 155,926.40-233,947.20-62,499.20

Finding the Fourth Proportional to 155,926.40, 233,947.20 and 62,499.20

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Solution

The fourth proportional to 155,926.40, 233,947.20 and 62,499.20 is: 93,771.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,926.40 : 233,947.20 = 62,499.20 : x
  2. Step 2: Convert to fraction form
    155,926.40/233,947.20 = 62,499.20/x
  3. Step 3: Cross multiply
    155,926.40x = 233,947.20 × 62,499.20
  4. Step 4: Simplify right side
    155,926.40x = 14,621,512,842.24
  5. Step 5: Solve for x
    x = 14,621,512,842.24/155,926.40
  6. Step 6: Final answer
    x = 93,771.89

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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.