Home / 89,367.26-134,050.79-22,807.39

Finding the Fourth Proportional to 89,367.26, 134,050.79 and 22,807.39

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Solution

The fourth proportional to 89,367.26, 134,050.79 and 22,807.39 is: 34,211.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,367.26 : 134,050.79 = 22,807.39 : x
  2. Step 2: Convert to fraction form
    89,367.26/134,050.79 = 22,807.39/x
  3. Step 3: Cross multiply
    89,367.26x = 134,050.79 × 22,807.39
  4. Step 4: Simplify right side
    89,367.26x = 3,057,348,369.23
  5. Step 5: Solve for x
    x = 3,057,348,369.23/89,367.26
  6. Step 6: Final answer
    x = 34,211.06

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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.