Home / 67,629.06-93,326.07-37,412.62

Finding the Fourth Proportional to 67,629.06, 93,326.07 and 37,412.62

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Solution

The fourth proportional to 67,629.06, 93,326.07 and 37,412.62 is: 51,628.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,629.06 : 93,326.07 = 37,412.62 : x
  2. Step 2: Convert to fraction form
    67,629.06/93,326.07 = 37,412.62/x
  3. Step 3: Cross multiply
    67,629.06x = 93,326.07 × 37,412.62
  4. Step 4: Simplify right side
    67,629.06x = 3,491,572,699.99
  5. Step 5: Solve for x
    x = 3,491,572,699.99/67,629.06
  6. Step 6: Final answer
    x = 51,628.29

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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.