Home / 69,631.28-96,090.93-37,799.95

Finding the Fourth Proportional to 69,631.28, 96,090.93 and 37,799.95

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Solution

The fourth proportional to 69,631.28, 96,090.93 and 37,799.95 is: 52,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,631.28 : 96,090.93 = 37,799.95 : x
  2. Step 2: Convert to fraction form
    69,631.28/96,090.93 = 37,799.95/x
  3. Step 3: Cross multiply
    69,631.28x = 96,090.93 × 37,799.95
  4. Step 4: Simplify right side
    69,631.28x = 3,632,232,349.45
  5. Step 5: Solve for x
    x = 3,632,232,349.45/69,631.28
  6. Step 6: Final answer
    x = 52,163.80

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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.