Home / 64,840.52-97,233.23-25,391.36

Finding the Fourth Proportional to 64,840.52, 97,233.23 and 25,391.36

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Solution

The fourth proportional to 64,840.52, 97,233.23 and 25,391.36 is: 38,076.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,840.52 : 97,233.23 = 25,391.36 : x
  2. Step 2: Convert to fraction form
    64,840.52/97,233.23 = 25,391.36/x
  3. Step 3: Cross multiply
    64,840.52x = 97,233.23 × 25,391.36
  4. Step 4: Simplify right side
    64,840.52x = 2,468,883,333.77
  5. Step 5: Solve for x
    x = 2,468,883,333.77/64,840.52
  6. Step 6: Final answer
    x = 38,076.24

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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.