Home / 64,733.69-97,112.79-25,288.31

Finding the Fourth Proportional to 64,733.69, 97,112.79 and 25,288.31

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Solution

The fourth proportional to 64,733.69, 97,112.79 and 25,288.31 is: 37,937.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,733.69 : 97,112.79 = 25,288.31 : x
  2. Step 2: Convert to fraction form
    64,733.69/97,112.79 = 25,288.31/x
  3. Step 3: Cross multiply
    64,733.69x = 97,112.79 × 25,288.31
  4. Step 4: Simplify right side
    64,733.69x = 2,455,818,581.27
  5. Step 5: Solve for x
    x = 2,455,818,581.27/64,733.69
  6. Step 6: Final answer
    x = 37,937.25

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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.