Home / 64,891.48-97,299.96-25,402.36

Finding the Fourth Proportional to 64,891.48, 97,299.96 and 25,402.36

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Solution

The fourth proportional to 64,891.48, 97,299.96 and 25,402.36 is: 38,088.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,891.48 : 97,299.96 = 25,402.36 : x
  2. Step 2: Convert to fraction form
    64,891.48/97,299.96 = 25,402.36/x
  3. Step 3: Cross multiply
    64,891.48x = 97,299.96 × 25,402.36
  4. Step 4: Simplify right side
    64,891.48x = 2,471,648,611.91
  5. Step 5: Solve for x
    x = 2,471,648,611.91/64,891.48
  6. Step 6: Final answer
    x = 38,088.95

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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.