Home / 48,916.91-67,515.84-29,802.89

Finding the Fourth Proportional to 48,916.91, 67,515.84 and 29,802.89

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Solution

The fourth proportional to 48,916.91, 67,515.84 and 29,802.89 is: 41,134.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,916.91 : 67,515.84 = 29,802.89 : x
  2. Step 2: Convert to fraction form
    48,916.91/67,515.84 = 29,802.89/x
  3. Step 3: Cross multiply
    48,916.91x = 67,515.84 × 29,802.89
  4. Step 4: Simplify right side
    48,916.91x = 2,012,166,815.20
  5. Step 5: Solve for x
    x = 2,012,166,815.20/48,916.91
  6. Step 6: Final answer
    x = 41,134.39

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1.5x scale

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.