Home / 243,710.24-365,316.12-93,891.83

Finding the Fourth Proportional to 243,710.24, 365,316.12 and 93,891.83

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Solution

The fourth proportional to 243,710.24, 365,316.12 and 93,891.83 is: 140,741.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,710.24 : 365,316.12 = 93,891.83 : x
  2. Step 2: Convert to fraction form
    243,710.24/365,316.12 = 93,891.83/x
  3. Step 3: Cross multiply
    243,710.24x = 365,316.12 × 93,891.83
  4. Step 4: Simplify right side
    243,710.24x = 34,300,199,948.59
  5. Step 5: Solve for x
    x = 34,300,199,948.59/243,710.24
  6. Step 6: Final answer
    x = 140,741.73

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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.