Home / 293,067.38-439,596.44-93,384.91

Finding the Fourth Proportional to 293,067.38, 439,596.44 and 93,384.91

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Solution

The fourth proportional to 293,067.38, 439,596.44 and 93,384.91 is: 140,075.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,067.38 : 439,596.44 = 93,384.91 : x
  2. Step 2: Convert to fraction form
    293,067.38/439,596.44 = 93,384.91/x
  3. Step 3: Cross multiply
    293,067.38x = 439,596.44 × 93,384.91
  4. Step 4: Simplify right side
    293,067.38x = 41,051,673,444.76
  5. Step 5: Solve for x
    x = 41,051,673,444.76/293,067.38
  6. Step 6: Final answer
    x = 140,075.89

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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.