Home / 330,666.93-456,318.23-179,763.93

Finding the Fourth Proportional to 330,666.93, 456,318.23 and 179,763.93

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Solution

The fourth proportional to 330,666.93, 456,318.23 and 179,763.93 is: 248,073.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,666.93 : 456,318.23 = 179,763.93 : x
  2. Step 2: Convert to fraction form
    330,666.93/456,318.23 = 179,763.93/x
  3. Step 3: Cross multiply
    330,666.93x = 456,318.23 × 179,763.93
  4. Step 4: Simplify right side
    330,666.93x = 82,029,557,456.62
  5. Step 5: Solve for x
    x = 82,029,557,456.62/330,666.93
  6. Step 6: Final answer
    x = 248,073.06

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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.