Home / 62,004.30-93,005.23-20,451.30

Finding the Fourth Proportional to 62,004.30, 93,005.23 and 20,451.30

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Solution

The fourth proportional to 62,004.30, 93,005.23 and 20,451.30 is: 30,676.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,004.30 : 93,005.23 = 20,451.30 : x
  2. Step 2: Convert to fraction form
    62,004.30/93,005.23 = 20,451.30/x
  3. Step 3: Cross multiply
    62,004.30x = 93,005.23 × 20,451.30
  4. Step 4: Simplify right side
    62,004.30x = 1,902,077,860.30
  5. Step 5: Solve for x
    x = 1,902,077,860.30/62,004.30
  6. Step 6: Final answer
    x = 30,676.55

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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.