Home / 89,714.22-134,595.81-26,537.46

Finding the Fourth Proportional to 89,714.22, 134,595.81 and 26,537.46

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Solution

The fourth proportional to 89,714.22, 134,595.81 and 26,537.46 is: 39,813.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,714.22 : 134,595.81 = 26,537.46 : x
  2. Step 2: Convert to fraction form
    89,714.22/134,595.81 = 26,537.46/x
  3. Step 3: Cross multiply
    89,714.22x = 134,595.81 × 26,537.46
  4. Step 4: Simplify right side
    89,714.22x = 3,571,830,924.04
  5. Step 5: Solve for x
    x = 3,571,830,924.04/89,714.22
  6. Step 6: Final answer
    x = 39,813.43

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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.