Home / 64,760.37-97,167.45-31,009.41

Finding the Fourth Proportional to 64,760.37, 97,167.45 and 31,009.41

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Solution

The fourth proportional to 64,760.37, 97,167.45 and 31,009.41 is: 46,526.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,760.37 : 97,167.45 = 31,009.41 : x
  2. Step 2: Convert to fraction form
    64,760.37/97,167.45 = 31,009.41/x
  3. Step 3: Cross multiply
    64,760.37x = 97,167.45 × 31,009.41
  4. Step 4: Simplify right side
    64,760.37x = 3,013,105,295.70
  5. Step 5: Solve for x
    x = 3,013,105,295.70/64,760.37
  6. Step 6: Final answer
    x = 46,526.99

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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.