Home / 104,606.85-156,910.28-62,616.45

Finding the Fourth Proportional to 104,606.85, 156,910.28 and 62,616.45

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Solution

The fourth proportional to 104,606.85, 156,910.28 and 62,616.45 is: 93,924.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,606.85 : 156,910.28 = 62,616.45 : x
  2. Step 2: Convert to fraction form
    104,606.85/156,910.28 = 62,616.45/x
  3. Step 3: Cross multiply
    104,606.85x = 156,910.28 × 62,616.45
  4. Step 4: Simplify right side
    104,606.85x = 9,825,164,389.02
  5. Step 5: Solve for x
    x = 9,825,164,389.02/104,606.85
  6. Step 6: Final answer
    x = 93,924.68

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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.