Home / 329,000.15-454,023.34-193,036.41

Finding the Fourth Proportional to 329,000.15, 454,023.34 and 193,036.41

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Solution

The fourth proportional to 329,000.15, 454,023.34 and 193,036.41 is: 266,392.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,000.15 : 454,023.34 = 193,036.41 : x
  2. Step 2: Convert to fraction form
    329,000.15/454,023.34 = 193,036.41/x
  3. Step 3: Cross multiply
    329,000.15x = 454,023.34 × 193,036.41
  4. Step 4: Simplify right side
    329,000.15x = 87,643,034,468.66
  5. Step 5: Solve for x
    x = 87,643,034,468.66/329,000.15
  6. Step 6: Final answer
    x = 266,392.08

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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.