Home / 107,124.60-160,622.10-47,949.24

Finding the Fourth Proportional to 107,124.60, 160,622.10 and 47,949.24

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Solution

The fourth proportional to 107,124.60, 160,622.10 and 47,949.24 is: 71,894.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,124.60 : 160,622.10 = 47,949.24 : x
  2. Step 2: Convert to fraction form
    107,124.60/160,622.10 = 47,949.24/x
  3. Step 3: Cross multiply
    107,124.60x = 160,622.10 × 47,949.24
  4. Step 4: Simplify right side
    107,124.60x = 7,701,707,622.20
  5. Step 5: Solve for x
    x = 7,701,707,622.20/107,124.60
  6. Step 6: Final answer
    x = 71,894.86

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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.