Home / 245,112.38-367,585.89-93,273.41

Finding the Fourth Proportional to 245,112.38, 367,585.89 and 93,273.41

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Solution

The fourth proportional to 245,112.38, 367,585.89 and 93,273.41 is: 139,878.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,112.38 : 367,585.89 = 93,273.41 : x
  2. Step 2: Convert to fraction form
    245,112.38/367,585.89 = 93,273.41/x
  3. Step 3: Cross multiply
    245,112.38x = 367,585.89 × 93,273.41
  4. Step 4: Simplify right side
    245,112.38x = 34,285,989,428.18
  5. Step 5: Solve for x
    x = 34,285,989,428.18/245,112.38
  6. Step 6: Final answer
    x = 139,878.65

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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.