Home / 89,702.26-134,577.69-33,548.08

Finding the Fourth Proportional to 89,702.26, 134,577.69 and 33,548.08

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Solution

The fourth proportional to 89,702.26, 134,577.69 and 33,548.08 is: 50,331.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,702.26 : 134,577.69 = 33,548.08 : x
  2. Step 2: Convert to fraction form
    89,702.26/134,577.69 = 33,548.08/x
  3. Step 3: Cross multiply
    89,702.26x = 134,577.69 × 33,548.08
  4. Step 4: Simplify right side
    89,702.26x = 4,514,823,110.34
  5. Step 5: Solve for x
    x = 4,514,823,110.34/89,702.26
  6. Step 6: Final answer
    x = 50,331.21

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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.