Home / 293,335.29-440,002.94-153,061.11

Finding the Fourth Proportional to 293,335.29, 440,002.94 and 153,061.11

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Solution

The fourth proportional to 293,335.29, 440,002.94 and 153,061.11 is: 229,591.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,335.29 : 440,002.94 = 153,061.11 : x
  2. Step 2: Convert to fraction form
    293,335.29/440,002.94 = 153,061.11/x
  3. Step 3: Cross multiply
    293,335.29x = 440,002.94 × 153,061.11
  4. Step 4: Simplify right side
    293,335.29x = 67,347,337,634.36
  5. Step 5: Solve for x
    x = 67,347,337,634.36/293,335.29
  6. Step 6: Final answer
    x = 229,591.67

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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.