Home / 62,336.85-93,507.16-20,215.77

Finding the Fourth Proportional to 62,336.85, 93,507.16 and 20,215.77

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Solution

The fourth proportional to 62,336.85, 93,507.16 and 20,215.77 is: 30,324.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,336.85 : 93,507.16 = 20,215.77 : x
  2. Step 2: Convert to fraction form
    62,336.85/93,507.16 = 20,215.77/x
  3. Step 3: Cross multiply
    62,336.85x = 93,507.16 × 20,215.77
  4. Step 4: Simplify right side
    62,336.85x = 1,890,319,239.91
  5. Step 5: Solve for x
    x = 1,890,319,239.91/62,336.85
  6. Step 6: Final answer
    x = 30,324.27

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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.