Home / 326,883.03-451,074.33-183,666.93

Finding the Fourth Proportional to 326,883.03, 451,074.33 and 183,666.93

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Solution

The fourth proportional to 326,883.03, 451,074.33 and 183,666.93 is: 253,446.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,883.03 : 451,074.33 = 183,666.93 : x
  2. Step 2: Convert to fraction form
    326,883.03/451,074.33 = 183,666.93/x
  3. Step 3: Cross multiply
    326,883.03x = 451,074.33 × 183,666.93
  4. Step 4: Simplify right side
    326,883.03x = 82,847,437,392.91
  5. Step 5: Solve for x
    x = 82,847,437,392.91/326,883.03
  6. Step 6: Final answer
    x = 253,446.74

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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.