Home / 61,254.01-84,522.85-34,396.44

Finding the Fourth Proportional to 61,254.01, 84,522.85 and 34,396.44

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Solution

The fourth proportional to 61,254.01, 84,522.85 and 34,396.44 is: 47,462.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,254.01 : 84,522.85 = 34,396.44 : x
  2. Step 2: Convert to fraction form
    61,254.01/84,522.85 = 34,396.44/x
  3. Step 3: Cross multiply
    61,254.01x = 84,522.85 × 34,396.44
  4. Step 4: Simplify right side
    61,254.01x = 2,907,285,138.65
  5. Step 5: Solve for x
    x = 2,907,285,138.65/61,254.01
  6. Step 6: Final answer
    x = 47,462.77

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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.