Home / 82,945.04-124,392.04-23,764.84

Finding the Fourth Proportional to 82,945.04, 124,392.04 and 23,764.84

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Solution

The fourth proportional to 82,945.04, 124,392.04 and 23,764.84 is: 35,639.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,945.04 : 124,392.04 = 23,764.84 : x
  2. Step 2: Convert to fraction form
    82,945.04/124,392.04 = 23,764.84/x
  3. Step 3: Cross multiply
    82,945.04x = 124,392.04 × 23,764.84
  4. Step 4: Simplify right side
    82,945.04x = 2,956,156,927.87
  5. Step 5: Solve for x
    x = 2,956,156,927.87/82,945.04
  6. Step 6: Final answer
    x = 35,639.95

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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.