Home / 133,053.27-199,611.81-44,307.57

Finding the Fourth Proportional to 133,053.27, 199,611.81 and 44,307.57

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Solution

The fourth proportional to 133,053.27, 199,611.81 and 44,307.57 is: 66,471.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,053.27 : 199,611.81 = 44,307.57 : x
  2. Step 2: Convert to fraction form
    133,053.27/199,611.81 = 44,307.57/x
  3. Step 3: Cross multiply
    133,053.27x = 199,611.81 × 44,307.57
  4. Step 4: Simplify right side
    133,053.27x = 8,844,314,244.40
  5. Step 5: Solve for x
    x = 8,844,314,244.40/133,053.27
  6. Step 6: Final answer
    x = 66,471.98

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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.