Home / 54,673.12-75,454.48-33,466.40

Finding the Fourth Proportional to 54,673.12, 75,454.48 and 33,466.40

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Solution

The fourth proportional to 54,673.12, 75,454.48 and 33,466.40 is: 46,187.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,673.12 : 75,454.48 = 33,466.40 : x
  2. Step 2: Convert to fraction form
    54,673.12/75,454.48 = 33,466.40/x
  3. Step 3: Cross multiply
    54,673.12x = 75,454.48 × 33,466.40
  4. Step 4: Simplify right side
    54,673.12x = 2,525,189,809.47
  5. Step 5: Solve for x
    x = 2,525,189,809.47/54,673.12
  6. Step 6: Final answer
    x = 46,187.04

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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.