Home / 62,106.88-85,709.28-33,813.04

Finding the Fourth Proportional to 62,106.88, 85,709.28 and 33,813.04

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Solution

The fourth proportional to 62,106.88, 85,709.28 and 33,813.04 is: 46,662.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106.88 : 85,709.28 = 33,813.04 : x
  2. Step 2: Convert to fraction form
    62,106.88/85,709.28 = 33,813.04/x
  3. Step 3: Cross multiply
    62,106.88x = 85,709.28 × 33,813.04
  4. Step 4: Simplify right side
    62,106.88x = 2,898,091,313.01
  5. Step 5: Solve for x
    x = 2,898,091,313.01/62,106.88
  6. Step 6: Final answer
    x = 46,662.97

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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.