Home / 64,252.36-96,354.86-22,120.44

Finding the Fourth Proportional to 64,252.36, 96,354.86 and 22,120.44

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Solution

The fourth proportional to 64,252.36, 96,354.86 and 22,120.44 is: 33,172.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,252.36 : 96,354.86 = 22,120.44 : x
  2. Step 2: Convert to fraction form
    64,252.36/96,354.86 = 22,120.44/x
  3. Step 3: Cross multiply
    64,252.36x = 96,354.86 × 22,120.44
  4. Step 4: Simplify right side
    64,252.36x = 2,131,411,899.34
  5. Step 5: Solve for x
    x = 2,131,411,899.34/64,252.36
  6. Step 6: Final answer
    x = 33,172.51

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1.5x scale

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.