Home / 63,319.62-94,916.79-29,981.10

Finding the Fourth Proportional to 63,319.62, 94,916.79 and 29,981.10

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Solution

The fourth proportional to 63,319.62, 94,916.79 and 29,981.10 is: 44,941.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,319.62 : 94,916.79 = 29,981.10 : x
  2. Step 2: Convert to fraction form
    63,319.62/94,916.79 = 29,981.10/x
  3. Step 3: Cross multiply
    63,319.62x = 94,916.79 × 29,981.10
  4. Step 4: Simplify right side
    63,319.62x = 2,845,709,772.67
  5. Step 5: Solve for x
    x = 2,845,709,772.67/63,319.62
  6. Step 6: Final answer
    x = 44,941.99

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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.