Home / 67,864.05-93,652.50-37,649.37

Finding the Fourth Proportional to 67,864.05, 93,652.50 and 37,649.37

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Solution

The fourth proportional to 67,864.05, 93,652.50 and 37,649.37 is: 51,956.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,864.05 : 93,652.50 = 37,649.37 : x
  2. Step 2: Convert to fraction form
    67,864.05/93,652.50 = 37,649.37/x
  3. Step 3: Cross multiply
    67,864.05x = 93,652.50 × 37,649.37
  4. Step 4: Simplify right side
    67,864.05x = 3,525,957,623.93
  5. Step 5: Solve for x
    x = 3,525,957,623.93/67,864.05
  6. Step 6: Final answer
    x = 51,956.19

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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.