Home / 233,154.13-349,740.30-73,339.10

Finding the Fourth Proportional to 233,154.13, 349,740.30 and 73,339.10

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Solution

The fourth proportional to 233,154.13, 349,740.30 and 73,339.10 is: 110,011.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,154.13 : 349,740.30 = 73,339.10 : x
  2. Step 2: Convert to fraction form
    233,154.13/349,740.30 = 73,339.10/x
  3. Step 3: Cross multiply
    233,154.13x = 349,740.30 × 73,339.10
  4. Step 4: Simplify right side
    233,154.13x = 25,649,638,835.73
  5. Step 5: Solve for x
    x = 25,649,638,835.73/233,154.13
  6. Step 6: Final answer
    x = 110,011.51

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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.