Home / 293,020.32-439,596.76-93,352.08

Finding the Fourth Proportional to 293,020.32, 439,596.76 and 93,352.08

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Solution

The fourth proportional to 293,020.32, 439,596.76 and 93,352.08 is: 140,049.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,020.32 : 439,596.76 = 93,352.08 : x
  2. Step 2: Convert to fraction form
    293,020.32/439,596.76 = 93,352.08/x
  3. Step 3: Cross multiply
    293,020.32x = 439,596.76 × 93,352.08
  4. Step 4: Simplify right side
    293,020.32x = 41,037,271,907.26
  5. Step 5: Solve for x
    x = 41,037,271,907.26/293,020.32
  6. Step 6: Final answer
    x = 140,049.24

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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.