Home / 69,754.23-96,090.01-50,577.66

Finding the Fourth Proportional to 69,754.23, 96,090.01 and 50,577.66

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Solution

The fourth proportional to 69,754.23, 96,090.01 and 50,577.66 is: 69,673.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,754.23 : 96,090.01 = 50,577.66 : x
  2. Step 2: Convert to fraction form
    69,754.23/96,090.01 = 50,577.66/x
  3. Step 3: Cross multiply
    69,754.23x = 96,090.01 × 50,577.66
  4. Step 4: Simplify right side
    69,754.23x = 4,860,007,728.73
  5. Step 5: Solve for x
    x = 4,860,007,728.73/69,754.23
  6. Step 6: Final answer
    x = 69,673.30

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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.