Home / 64,811.46-97,225.30-25,363.48

Finding the Fourth Proportional to 64,811.46, 97,225.30 and 25,363.48

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Solution

The fourth proportional to 64,811.46, 97,225.30 and 25,363.48 is: 38,048.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,811.46 : 97,225.30 = 25,363.48 : x
  2. Step 2: Convert to fraction form
    64,811.46/97,225.30 = 25,363.48/x
  3. Step 3: Cross multiply
    64,811.46x = 97,225.30 × 25,363.48
  4. Step 4: Simplify right side
    64,811.46x = 2,465,971,952.04
  5. Step 5: Solve for x
    x = 2,465,971,952.04/64,811.46
  6. Step 6: Final answer
    x = 38,048.39

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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.