Home / 32,300.40-44,575.20-18,154.24

Finding the Fourth Proportional to 32,300.40, 44,575.20 and 18,154.24

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Solution

The fourth proportional to 32,300.40, 44,575.20 and 18,154.24 is: 25,053.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,300.40 : 44,575.20 = 18,154.24 : x
  2. Step 2: Convert to fraction form
    32,300.40/44,575.20 = 18,154.24/x
  3. Step 3: Cross multiply
    32,300.40x = 44,575.20 × 18,154.24
  4. Step 4: Simplify right side
    32,300.40x = 809,228,878.85
  5. Step 5: Solve for x
    x = 809,228,878.85/32,300.40
  6. Step 6: Final answer
    x = 25,053.22

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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.