Home / 326,501.03-450,546.70-183,233.39

Finding the Fourth Proportional to 326,501.03, 450,546.70 and 183,233.39

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Solution

The fourth proportional to 326,501.03, 450,546.70 and 183,233.39 is: 252,848.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,501.03 : 450,546.70 = 183,233.39 : x
  2. Step 2: Convert to fraction form
    326,501.03/450,546.70 = 183,233.39/x
  3. Step 3: Cross multiply
    326,501.03x = 450,546.70 × 183,233.39
  4. Step 4: Simplify right side
    326,501.03x = 82,555,199,232.55
  5. Step 5: Solve for x
    x = 82,555,199,232.55/326,501.03
  6. Step 6: Final answer
    x = 252,848.21

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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.