Home / 88,496.00-122,121.39-48,208.73

Finding the Fourth Proportional to 88,496.00, 122,121.39 and 48,208.73

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Solution

The fourth proportional to 88,496.00, 122,121.39 and 48,208.73 is: 66,526.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,496.00 : 122,121.39 = 48,208.73 : x
  2. Step 2: Convert to fraction form
    88,496.00/122,121.39 = 48,208.73/x
  3. Step 3: Cross multiply
    88,496.00x = 122,121.39 × 48,208.73
  4. Step 4: Simplify right side
    88,496.00x = 5,887,316,507.13
  5. Step 5: Solve for x
    x = 5,887,316,507.13/88,496.00
  6. Step 6: Final answer
    x = 66,526.36

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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.