Home / 133,085.74-199,554.09-44,290.81

Finding the Fourth Proportional to 133,085.74, 199,554.09 and 44,290.81

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Solution

The fourth proportional to 133,085.74, 199,554.09 and 44,290.81 is: 66,411.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,085.74 : 199,554.09 = 44,290.81 : x
  2. Step 2: Convert to fraction form
    133,085.74/199,554.09 = 44,290.81/x
  3. Step 3: Cross multiply
    133,085.74x = 199,554.09 × 44,290.81
  4. Step 4: Simplify right side
    133,085.74x = 8,838,412,284.91
  5. Step 5: Solve for x
    x = 8,838,412,284.91/133,085.74
  6. Step 6: Final answer
    x = 66,411.41

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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.