Home / 32,328.67-44,613.13-18,181.51

Finding the Fourth Proportional to 32,328.67, 44,613.13 and 18,181.51

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Solution

The fourth proportional to 32,328.67, 44,613.13 and 18,181.51 is: 25,090.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328.67 : 44,613.13 = 18,181.51 : x
  2. Step 2: Convert to fraction form
    32,328.67/44,613.13 = 18,181.51/x
  3. Step 3: Cross multiply
    32,328.67x = 44,613.13 × 18,181.51
  4. Step 4: Simplify right side
    32,328.67x = 811,133,978.32
  5. Step 5: Solve for x
    x = 811,133,978.32/32,328.67
  6. Step 6: Final answer
    x = 25,090.24

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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.