Home / 67,788.07-93,553.13-37,582.86

Finding the Fourth Proportional to 67,788.07, 93,553.13 and 37,582.86

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Solution

The fourth proportional to 67,788.07, 93,553.13 and 37,582.86 is: 51,867.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,788.07 : 93,553.13 = 37,582.86 : x
  2. Step 2: Convert to fraction form
    67,788.07/93,553.13 = 37,582.86/x
  3. Step 3: Cross multiply
    67,788.07x = 93,553.13 × 37,582.86
  4. Step 4: Simplify right side
    67,788.07x = 3,515,994,187.35
  5. Step 5: Solve for x
    x = 3,515,994,187.35/67,788.07
  6. Step 6: Final answer
    x = 51,867.45

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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.