Home / 64,499.80-96,712.32-25,010.68

Finding the Fourth Proportional to 64,499.80, 96,712.32 and 25,010.68

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Solution

The fourth proportional to 64,499.80, 96,712.32 and 25,010.68 is: 37,501.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,499.80 : 96,712.32 = 25,010.68 : x
  2. Step 2: Convert to fraction form
    64,499.80/96,712.32 = 25,010.68/x
  3. Step 3: Cross multiply
    64,499.80x = 96,712.32 × 25,010.68
  4. Step 4: Simplify right side
    64,499.80x = 2,418,840,887.58
  5. Step 5: Solve for x
    x = 2,418,840,887.58/64,499.80
  6. Step 6: Final answer
    x = 37,501.53

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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.