Home / 64,839.96-89,552.93-43,582.32

Finding the Fourth Proportional to 64,839.96, 89,552.93 and 43,582.32

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Solution

The fourth proportional to 64,839.96, 89,552.93 and 43,582.32 is: 60,193.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,839.96 : 89,552.93 = 43,582.32 : x
  2. Step 2: Convert to fraction form
    64,839.96/89,552.93 = 43,582.32/x
  3. Step 3: Cross multiply
    64,839.96x = 89,552.93 × 43,582.32
  4. Step 4: Simplify right side
    64,839.96x = 3,902,924,234.29
  5. Step 5: Solve for x
    x = 3,902,924,234.29/64,839.96
  6. Step 6: Final answer
    x = 60,193.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.