Home / 244,916.40-367,374.60-104,689.20

Finding the Fourth Proportional to 244,916.40, 367,374.60 and 104,689.20

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Solution

The fourth proportional to 244,916.40, 367,374.60 and 104,689.20 is: 157,033.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,916.40 : 367,374.60 = 104,689.20 : x
  2. Step 2: Convert to fraction form
    244,916.40/367,374.60 = 104,689.20/x
  3. Step 3: Cross multiply
    244,916.40x = 367,374.60 × 104,689.20
  4. Step 4: Simplify right side
    244,916.40x = 38,460,152,974.32
  5. Step 5: Solve for x
    x = 38,460,152,974.32/244,916.40
  6. Step 6: Final answer
    x = 157,033.80

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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.