Home / 91,296.06-136,944.90-24,736.80

Finding the Fourth Proportional to 91,296.06, 136,944.90 and 24,736.80

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Solution

The fourth proportional to 91,296.06, 136,944.90 and 24,736.80 is: 37,105.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,296.06 : 136,944.90 = 24,736.80 : x
  2. Step 2: Convert to fraction form
    91,296.06/136,944.90 = 24,736.80/x
  3. Step 3: Cross multiply
    91,296.06x = 136,944.90 × 24,736.80
  4. Step 4: Simplify right side
    91,296.06x = 3,387,578,602.32
  5. Step 5: Solve for x
    x = 3,387,578,602.32/91,296.06
  6. Step 6: Final answer
    x = 37,105.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.