Home / 64,158.42-96,210.12-22,042.74

Finding the Fourth Proportional to 64,158.42, 96,210.12 and 22,042.74

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Solution

The fourth proportional to 64,158.42, 96,210.12 and 22,042.74 is: 33,054.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,158.42 : 96,210.12 = 22,042.74 : x
  2. Step 2: Convert to fraction form
    64,158.42/96,210.12 = 22,042.74/x
  3. Step 3: Cross multiply
    64,158.42x = 96,210.12 × 22,042.74
  4. Step 4: Simplify right side
    64,158.42x = 2,120,734,660.53
  5. Step 5: Solve for x
    x = 2,120,734,660.53/64,158.42
  6. Step 6: Final answer
    x = 33,054.66

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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.