Home / 54,354.34-75,009.77-32,841.10

Finding the Fourth Proportional to 54,354.34, 75,009.77 and 32,841.10

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Solution

The fourth proportional to 54,354.34, 75,009.77 and 32,841.10 is: 45,321.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,354.34 : 75,009.77 = 32,841.10 : x
  2. Step 2: Convert to fraction form
    54,354.34/75,009.77 = 32,841.10/x
  3. Step 3: Cross multiply
    54,354.34x = 75,009.77 × 32,841.10
  4. Step 4: Simplify right side
    54,354.34x = 2,463,403,357.55
  5. Step 5: Solve for x
    x = 2,463,403,357.55/54,354.34
  6. Step 6: Final answer
    x = 45,321.19

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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.