Home / 93,144.62-139,705.38-26,590.58

Finding the Fourth Proportional to 93,144.62, 139,705.38 and 26,590.58

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Solution

The fourth proportional to 93,144.62, 139,705.38 and 26,590.58 is: 39,882.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,144.62 : 139,705.38 = 26,590.58 : x
  2. Step 2: Convert to fraction form
    93,144.62/139,705.38 = 26,590.58/x
  3. Step 3: Cross multiply
    93,144.62x = 139,705.38 × 26,590.58
  4. Step 4: Simplify right side
    93,144.62x = 3,714,847,083.32
  5. Step 5: Solve for x
    x = 3,714,847,083.32/93,144.62
  6. Step 6: Final answer
    x = 39,882.57

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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.