Home / 35,586.14-49,116.38-29,611.98

Finding the Fourth Proportional to 35,586.14, 49,116.38 and 29,611.98

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Solution

The fourth proportional to 35,586.14, 49,116.38 and 29,611.98 is: 40,870.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,586.14 : 49,116.38 = 29,611.98 : x
  2. Step 2: Convert to fraction form
    35,586.14/49,116.38 = 29,611.98/x
  3. Step 3: Cross multiply
    35,586.14x = 49,116.38 × 29,611.98
  4. Step 4: Simplify right side
    35,586.14x = 1,454,433,114.17
  5. Step 5: Solve for x
    x = 1,454,433,114.17/35,586.14
  6. Step 6: Final answer
    x = 40,870.78

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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.