Home / 69,607.23-96,057.09-37,777.29

Finding the Fourth Proportional to 69,607.23, 96,057.09 and 37,777.29

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Solution

The fourth proportional to 69,607.23, 96,057.09 and 37,777.29 is: 52,132.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,607.23 : 96,057.09 = 37,777.29 : x
  2. Step 2: Convert to fraction form
    69,607.23/96,057.09 = 37,777.29/x
  3. Step 3: Cross multiply
    69,607.23x = 96,057.09 × 37,777.29
  4. Step 4: Simplify right side
    69,607.23x = 3,628,776,545.49
  5. Step 5: Solve for x
    x = 3,628,776,545.49/69,607.23
  6. Step 6: Final answer
    x = 52,132.18

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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.