Home / 134,826.75-202,240.13-36,330.75

Finding the Fourth Proportional to 134,826.75, 202,240.13 and 36,330.75

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Solution

The fourth proportional to 134,826.75, 202,240.13 and 36,330.75 is: 54,496.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,826.75 : 202,240.13 = 36,330.75 : x
  2. Step 2: Convert to fraction form
    134,826.75/202,240.13 = 36,330.75/x
  3. Step 3: Cross multiply
    134,826.75x = 202,240.13 × 36,330.75
  4. Step 4: Simplify right side
    134,826.75x = 7,347,535,603.00
  5. Step 5: Solve for x
    x = 7,347,535,603.00/134,826.75
  6. Step 6: Final answer
    x = 54,496.13

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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.