Home / 89,463.65-134,195.27-22,903.79

Finding the Fourth Proportional to 89,463.65, 134,195.27 and 22,903.79

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Solution

The fourth proportional to 89,463.65, 134,195.27 and 22,903.79 is: 34,355.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,463.65 : 134,195.27 = 22,903.79 : x
  2. Step 2: Convert to fraction form
    89,463.65/134,195.27 = 22,903.79/x
  3. Step 3: Cross multiply
    89,463.65x = 134,195.27 × 22,903.79
  4. Step 4: Simplify right side
    89,463.65x = 3,073,579,497.58
  5. Step 5: Solve for x
    x = 3,073,579,497.58/89,463.65
  6. Step 6: Final answer
    x = 34,355.63

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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.