Home / 55,369.32-83,050.99-27,261.35

Finding the Fourth Proportional to 55,369.32, 83,050.99 and 27,261.35

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Solution

The fourth proportional to 55,369.32, 83,050.99 and 27,261.35 is: 40,890.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,369.32 : 83,050.99 = 27,261.35 : x
  2. Step 2: Convert to fraction form
    55,369.32/83,050.99 = 27,261.35/x
  3. Step 3: Cross multiply
    55,369.32x = 83,050.99 × 27,261.35
  4. Step 4: Simplify right side
    55,369.32x = 2,264,082,106.24
  5. Step 5: Solve for x
    x = 2,264,082,106.24/55,369.32
  6. Step 6: Final answer
    x = 40,890.55

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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.