Home / 67,614.03-93,301.07-37,398.53

Finding the Fourth Proportional to 67,614.03, 93,301.07 and 37,398.53

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Solution

The fourth proportional to 67,614.03, 93,301.07 and 37,398.53 is: 51,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,614.03 : 93,301.07 = 37,398.53 : x
  2. Step 2: Convert to fraction form
    67,614.03/93,301.07 = 37,398.53/x
  3. Step 3: Cross multiply
    67,614.03x = 93,301.07 × 37,398.53
  4. Step 4: Simplify right side
    67,614.03x = 3,489,322,911.69
  5. Step 5: Solve for x
    x = 3,489,322,911.69/67,614.03
  6. Step 6: Final answer
    x = 51,606.49

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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.