Home / 64,429.42-96,620.97-22,298.06

Finding the Fourth Proportional to 64,429.42, 96,620.97 and 22,298.06

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Solution

The fourth proportional to 64,429.42, 96,620.97 and 22,298.06 is: 33,439.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,429.42 : 96,620.97 = 22,298.06 : x
  2. Step 2: Convert to fraction form
    64,429.42/96,620.97 = 22,298.06/x
  3. Step 3: Cross multiply
    64,429.42x = 96,620.97 × 22,298.06
  4. Step 4: Simplify right side
    64,429.42x = 2,154,460,074.83
  5. Step 5: Solve for x
    x = 2,154,460,074.83/64,429.42
  6. Step 6: Final answer
    x = 33,439.08

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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.