Home / 76,164.29-114,266.14-44,601.02

Finding the Fourth Proportional to 76,164.29, 114,266.14 and 44,601.02

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Solution

The fourth proportional to 76,164.29, 114,266.14 and 44,601.02 is: 66,913.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,164.29 : 114,266.14 = 44,601.02 : x
  2. Step 2: Convert to fraction form
    76,164.29/114,266.14 = 44,601.02/x
  3. Step 3: Cross multiply
    76,164.29x = 114,266.14 × 44,601.02
  4. Step 4: Simplify right side
    76,164.29x = 5,096,386,395.46
  5. Step 5: Solve for x
    x = 5,096,386,395.46/76,164.29
  6. Step 6: Final answer
    x = 66,913.07

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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.