Home / 254,244.02-350,819.91-163,722.67

Finding the Fourth Proportional to 254,244.02, 350,819.91 and 163,722.67

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Solution

The fourth proportional to 254,244.02, 350,819.91 and 163,722.67 is: 225,913.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,244.02 : 350,819.91 = 163,722.67 : x
  2. Step 2: Convert to fraction form
    254,244.02/350,819.91 = 163,722.67/x
  3. Step 3: Cross multiply
    254,244.02x = 350,819.91 × 163,722.67
  4. Step 4: Simplify right side
    254,244.02x = 57,437,171,477.31
  5. Step 5: Solve for x
    x = 57,437,171,477.31/254,244.02
  6. Step 6: Final answer
    x = 225,913.56

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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.