Home / 62,626.43-93,936.29-20,501.16

Finding the Fourth Proportional to 62,626.43, 93,936.29 and 20,501.16

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Solution

The fourth proportional to 62,626.43, 93,936.29 and 20,501.16 is: 30,750.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,626.43 : 93,936.29 = 20,501.16 : x
  2. Step 2: Convert to fraction form
    62,626.43/93,936.29 = 20,501.16/x
  3. Step 3: Cross multiply
    62,626.43x = 93,936.29 × 20,501.16
  4. Step 4: Simplify right side
    62,626.43x = 1,925,802,808.59
  5. Step 5: Solve for x
    x = 1,925,802,808.59/62,626.43
  6. Step 6: Final answer
    x = 30,750.64

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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.