Home / 64,354.08-96,531.36-22,800.96

Finding the Fourth Proportional to 64,354.08, 96,531.36 and 22,800.96

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Solution

The fourth proportional to 64,354.08, 96,531.36 and 22,800.96 is: 34,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,354.08 : 96,531.36 = 22,800.96 : x
  2. Step 2: Convert to fraction form
    64,354.08/96,531.36 = 22,800.96/x
  3. Step 3: Cross multiply
    64,354.08x = 96,531.36 × 22,800.96
  4. Step 4: Simplify right side
    64,354.08x = 2,201,007,678.11
  5. Step 5: Solve for x
    x = 2,201,007,678.11/64,354.08
  6. Step 6: Final answer
    x = 34,201.53

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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.