Home / 67,767.08-93,521.54-37,552.32

Finding the Fourth Proportional to 67,767.08, 93,521.54 and 37,552.32

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Solution

The fourth proportional to 67,767.08, 93,521.54 and 37,552.32 is: 51,823.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,767.08 : 93,521.54 = 37,552.32 : x
  2. Step 2: Convert to fraction form
    67,767.08/93,521.54 = 37,552.32/x
  3. Step 3: Cross multiply
    67,767.08x = 93,521.54 × 37,552.32
  4. Step 4: Simplify right side
    67,767.08x = 3,511,950,609.21
  5. Step 5: Solve for x
    x = 3,511,950,609.21/67,767.08
  6. Step 6: Final answer
    x = 51,823.85

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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.