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Finding the Fourth Proportional to 433,498.02, 650,302.41 and 167,334.65

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Solution

The fourth proportional to 433,498.02, 650,302.41 and 167,334.65 is: 251,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,498.02 : 650,302.41 = 167,334.65 : x
  2. Step 2: Convert to fraction form
    433,498.02/650,302.41 = 167,334.65/x
  3. Step 3: Cross multiply
    433,498.02x = 650,302.41 × 167,334.65
  4. Step 4: Simplify right side
    433,498.02x = 108,818,126,171.51
  5. Step 5: Solve for x
    x = 108,818,126,171.51/433,498.02
  6. Step 6: Final answer
    x = 251,023.35

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1.5x scale

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.