Home / 32,354.42-44,649.99-18,207.77

Finding the Fourth Proportional to 32,354.42, 44,649.99 and 18,207.77

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Solution

The fourth proportional to 32,354.42, 44,649.99 and 18,207.77 is: 25,127.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,354.42 : 44,649.99 = 18,207.77 : x
  2. Step 2: Convert to fraction form
    32,354.42/44,649.99 = 18,207.77/x
  3. Step 3: Cross multiply
    32,354.42x = 44,649.99 × 18,207.77
  4. Step 4: Simplify right side
    32,354.42x = 812,976,525.17
  5. Step 5: Solve for x
    x = 812,976,525.17/32,354.42
  6. Step 6: Final answer
    x = 25,127.22

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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.