Home / 48,153.04-66,451.37-26,930.95

Finding the Fourth Proportional to 48,153.04, 66,451.37 and 26,930.95

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Solution

The fourth proportional to 48,153.04, 66,451.37 and 26,930.95 is: 37,164.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,153.04 : 66,451.37 = 26,930.95 : x
  2. Step 2: Convert to fraction form
    48,153.04/66,451.37 = 26,930.95/x
  3. Step 3: Cross multiply
    48,153.04x = 66,451.37 × 26,930.95
  4. Step 4: Simplify right side
    48,153.04x = 1,789,598,522.90
  5. Step 5: Solve for x
    x = 1,789,598,522.90/48,153.04
  6. Step 6: Final answer
    x = 37,164.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.