Home / 55,257.04-82,886.13-44,233.80

Finding the Fourth Proportional to 55,257.04, 82,886.13 and 44,233.80

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Solution

The fourth proportional to 55,257.04, 82,886.13 and 44,233.80 is: 66,351.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,257.04 : 82,886.13 = 44,233.80 : x
  2. Step 2: Convert to fraction form
    55,257.04/82,886.13 = 44,233.80/x
  3. Step 3: Cross multiply
    55,257.04x = 82,886.13 × 44,233.80
  4. Step 4: Simplify right side
    55,257.04x = 3,666,368,497.19
  5. Step 5: Solve for x
    x = 3,666,368,497.19/55,257.04
  6. Step 6: Final answer
    x = 66,351.16

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1.5x scale

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.