Home / 64,165.10-96,247.65-22,616.30

Finding the Fourth Proportional to 64,165.10, 96,247.65 and 22,616.30

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Solution

The fourth proportional to 64,165.10, 96,247.65 and 22,616.30 is: 33,924.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,165.10 : 96,247.65 = 22,616.30 : x
  2. Step 2: Convert to fraction form
    64,165.10/96,247.65 = 22,616.30/x
  3. Step 3: Cross multiply
    64,165.10x = 96,247.65 × 22,616.30
  4. Step 4: Simplify right side
    64,165.10x = 2,176,765,726.70
  5. Step 5: Solve for x
    x = 2,176,765,726.70/64,165.10
  6. Step 6: Final answer
    x = 33,924.45

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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.