Home / 62,090.34-93,135.54-20,537.34

Finding the Fourth Proportional to 62,090.34, 93,135.54 and 20,537.34

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Solution

The fourth proportional to 62,090.34, 93,135.54 and 20,537.34 is: 30,806.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,090.34 : 93,135.54 = 20,537.34 : x
  2. Step 2: Convert to fraction form
    62,090.34/93,135.54 = 20,537.34/x
  3. Step 3: Cross multiply
    62,090.34x = 93,135.54 × 20,537.34
  4. Step 4: Simplify right side
    62,090.34x = 1,912,756,251.06
  5. Step 5: Solve for x
    x = 1,912,756,251.06/62,090.34
  6. Step 6: Final answer
    x = 30,806.02

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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.