Home / 82,943.04-124,389.04-23,762.84

Finding the Fourth Proportional to 82,943.04, 124,389.04 and 23,762.84

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Solution

The fourth proportional to 82,943.04, 124,389.04 and 23,762.84 is: 35,636.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,943.04 : 124,389.04 = 23,762.84 : x
  2. Step 2: Convert to fraction form
    82,943.04/124,389.04 = 23,762.84/x
  3. Step 3: Cross multiply
    82,943.04x = 124,389.04 × 23,762.84
  4. Step 4: Simplify right side
    82,943.04x = 2,955,836,855.27
  5. Step 5: Solve for x
    x = 2,955,836,855.27/82,943.04
  6. Step 6: Final answer
    x = 35,636.95

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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.