Home / 64,616.09-96,884.43-25,127.16

Finding the Fourth Proportional to 64,616.09, 96,884.43 and 25,127.16

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Solution

The fourth proportional to 64,616.09, 96,884.43 and 25,127.16 is: 37,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,616.09 : 96,884.43 = 25,127.16 : x
  2. Step 2: Convert to fraction form
    64,616.09/96,884.43 = 25,127.16/x
  3. Step 3: Cross multiply
    64,616.09x = 96,884.43 × 25,127.16
  4. Step 4: Simplify right side
    64,616.09x = 2,434,430,574.12
  5. Step 5: Solve for x
    x = 2,434,430,574.12/64,616.09
  6. Step 6: Final answer
    x = 37,675.30

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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.