Home / 32,103.90-44,314.52-22,065.58

Finding the Fourth Proportional to 32,103.90, 44,314.52 and 22,065.58

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Solution

The fourth proportional to 32,103.90, 44,314.52 and 22,065.58 is: 30,458.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,103.90 : 44,314.52 = 22,065.58 : x
  2. Step 2: Convert to fraction form
    32,103.90/44,314.52 = 22,065.58/x
  3. Step 3: Cross multiply
    32,103.90x = 44,314.52 × 22,065.58
  4. Step 4: Simplify right side
    32,103.90x = 977,825,586.22
  5. Step 5: Solve for x
    x = 977,825,586.22/32,103.90
  6. Step 6: Final answer
    x = 30,458.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.