Home / 62,144.76-93,204.09-20,028.63

Finding the Fourth Proportional to 62,144.76, 93,204.09 and 20,028.63

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Solution

The fourth proportional to 62,144.76, 93,204.09 and 20,028.63 is: 30,038.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,144.76 : 93,204.09 = 20,028.63 : x
  2. Step 2: Convert to fraction form
    62,144.76/93,204.09 = 20,028.63/x
  3. Step 3: Cross multiply
    62,144.76x = 93,204.09 × 20,028.63
  4. Step 4: Simplify right side
    62,144.76x = 1,866,750,233.10
  5. Step 5: Solve for x
    x = 1,866,750,233.10/62,144.76
  6. Step 6: Final answer
    x = 30,038.74

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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.