Home / 64,267.02-96,410.79-22,136.69

Finding the Fourth Proportional to 64,267.02, 96,410.79 and 22,136.69

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Solution

The fourth proportional to 64,267.02, 96,410.79 and 22,136.69 is: 33,208.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,267.02 : 96,410.79 = 22,136.69 : x
  2. Step 2: Convert to fraction form
    64,267.02/96,410.79 = 22,136.69/x
  3. Step 3: Cross multiply
    64,267.02x = 96,410.79 × 22,136.69
  4. Step 4: Simplify right side
    64,267.02x = 2,134,216,011.91
  5. Step 5: Solve for x
    x = 2,134,216,011.91/64,267.02
  6. Step 6: Final answer
    x = 33,208.57

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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.