Home / 293,670.52-440,537.76-93,943.96

Finding the Fourth Proportional to 293,670.52, 440,537.76 and 93,943.96

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Solution

The fourth proportional to 293,670.52, 440,537.76 and 93,943.96 is: 140,926.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,670.52 : 440,537.76 = 93,943.96 : x
  2. Step 2: Convert to fraction form
    293,670.52/440,537.76 = 93,943.96/x
  3. Step 3: Cross multiply
    293,670.52x = 440,537.76 × 93,943.96
  4. Step 4: Simplify right side
    293,670.52x = 41,385,861,703.93
  5. Step 5: Solve for x
    x = 41,385,861,703.93/293,670.52
  6. Step 6: Final answer
    x = 140,926.17

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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.