Home / 32,270.04-44,534.63-18,122.88

Finding the Fourth Proportional to 32,270.04, 44,534.63 and 18,122.88

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Solution

The fourth proportional to 32,270.04, 44,534.63 and 18,122.88 is: 25,010.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,270.04 : 44,534.63 = 18,122.88 : x
  2. Step 2: Convert to fraction form
    32,270.04/44,534.63 = 18,122.88/x
  3. Step 3: Cross multiply
    32,270.04x = 44,534.63 × 18,122.88
  4. Step 4: Simplify right side
    32,270.04x = 807,095,755.33
  5. Step 5: Solve for x
    x = 807,095,755.33/32,270.04
  6. Step 6: Final answer
    x = 25,010.68

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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.