Home / 32,328.84-44,613.81-18,181.69

Finding the Fourth Proportional to 32,328.84, 44,613.81 and 18,181.69

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Solution

The fourth proportional to 32,328.84, 44,613.81 and 18,181.69 is: 25,090.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328.84 : 44,613.81 = 18,181.69 : x
  2. Step 2: Convert to fraction form
    32,328.84/44,613.81 = 18,181.69/x
  3. Step 3: Cross multiply
    32,328.84x = 44,613.81 × 18,181.69
  4. Step 4: Simplify right side
    32,328.84x = 811,154,351.60
  5. Step 5: Solve for x
    x = 811,154,351.60/32,328.84
  6. Step 6: Final answer
    x = 25,090.73

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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.