Home / 64,930.64-97,401.53-22,807.06

Finding the Fourth Proportional to 64,930.64, 97,401.53 and 22,807.06

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Solution

The fourth proportional to 64,930.64, 97,401.53 and 22,807.06 is: 34,212.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,930.64 : 97,401.53 = 22,807.06 : x
  2. Step 2: Convert to fraction form
    64,930.64/97,401.53 = 22,807.06/x
  3. Step 3: Cross multiply
    64,930.64x = 97,401.53 × 22,807.06
  4. Step 4: Simplify right side
    64,930.64x = 2,221,442,181.26
  5. Step 5: Solve for x
    x = 2,221,442,181.26/64,930.64
  6. Step 6: Final answer
    x = 34,212.54

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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.