Home / 32,186.23-44,411.16-20,265.46

Finding the Fourth Proportional to 32,186.23, 44,411.16 and 20,265.46

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Solution

The fourth proportional to 32,186.23, 44,411.16 and 20,265.46 is: 27,962.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,186.23 : 44,411.16 = 20,265.46 : x
  2. Step 2: Convert to fraction form
    32,186.23/44,411.16 = 20,265.46/x
  3. Step 3: Cross multiply
    32,186.23x = 44,411.16 × 20,265.46
  4. Step 4: Simplify right side
    32,186.23x = 900,012,586.53
  5. Step 5: Solve for x
    x = 900,012,586.53/32,186.23
  6. Step 6: Final answer
    x = 27,962.66

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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.