Home / 336,351.50-464,168.70-183,388.45

Finding the Fourth Proportional to 336,351.50, 464,168.70 and 183,388.45

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Solution

The fourth proportional to 336,351.50, 464,168.70 and 183,388.45 is: 253,078.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,351.50 : 464,168.70 = 183,388.45 : x
  2. Step 2: Convert to fraction form
    336,351.50/464,168.70 = 183,388.45/x
  3. Step 3: Cross multiply
    336,351.50x = 464,168.70 × 183,388.45
  4. Step 4: Simplify right side
    336,351.50x = 85,123,176,110.67
  5. Step 5: Solve for x
    x = 85,123,176,110.67/336,351.50
  6. Step 6: Final answer
    x = 253,078.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.