Home / 89,262.57-133,893.27-22,702.12

Finding the Fourth Proportional to 89,262.57, 133,893.27 and 22,702.12

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Solution

The fourth proportional to 89,262.57, 133,893.27 and 22,702.12 is: 34,053.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,262.57 : 133,893.27 = 22,702.12 : x
  2. Step 2: Convert to fraction form
    89,262.57/133,893.27 = 22,702.12/x
  3. Step 3: Cross multiply
    89,262.57x = 133,893.27 × 22,702.12
  4. Step 4: Simplify right side
    89,262.57x = 3,039,661,250.10
  5. Step 5: Solve for x
    x = 3,039,661,250.10/89,262.57
  6. Step 6: Final answer
    x = 34,053.03

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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.