Home / 64,823.10-97,195.74-25,333.20

Finding the Fourth Proportional to 64,823.10, 97,195.74 and 25,333.20

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Solution

The fourth proportional to 64,823.10, 97,195.74 and 25,333.20 is: 37,984.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,823.10 : 97,195.74 = 25,333.20 : x
  2. Step 2: Convert to fraction form
    64,823.10/97,195.74 = 25,333.20/x
  3. Step 3: Cross multiply
    64,823.10x = 97,195.74 × 25,333.20
  4. Step 4: Simplify right side
    64,823.10x = 2,462,279,120.57
  5. Step 5: Solve for x
    x = 2,462,279,120.57/64,823.10
  6. Step 6: Final answer
    x = 37,984.59

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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.