Home / 233,150.20-349,869.30-92,894.20

Finding the Fourth Proportional to 233,150.20, 349,869.30 and 92,894.20

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Solution

The fourth proportional to 233,150.20, 349,869.30 and 92,894.20 is: 139,398.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,150.20 : 349,869.30 = 92,894.20 : x
  2. Step 2: Convert to fraction form
    233,150.20/349,869.30 = 92,894.20/x
  3. Step 3: Cross multiply
    233,150.20x = 349,869.30 × 92,894.20
  4. Step 4: Simplify right side
    233,150.20x = 32,500,828,728.06
  5. Step 5: Solve for x
    x = 32,500,828,728.06/233,150.20
  6. Step 6: Final answer
    x = 139,398.67

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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.