Home / 62,110.14-85,713.75-33,816.30

Finding the Fourth Proportional to 62,110.14, 85,713.75 and 33,816.30

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Solution

The fourth proportional to 62,110.14, 85,713.75 and 33,816.30 is: 46,667.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,110.14 : 85,713.75 = 33,816.30 : x
  2. Step 2: Convert to fraction form
    62,110.14/85,713.75 = 33,816.30/x
  3. Step 3: Cross multiply
    62,110.14x = 85,713.75 × 33,816.30
  4. Step 4: Simplify right side
    62,110.14x = 2,898,521,884.13
  5. Step 5: Solve for x
    x = 2,898,521,884.13/62,110.14
  6. Step 6: Final answer
    x = 46,667.45

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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.