Home / 54,486.28-75,165.30-46,613.08

Finding the Fourth Proportional to 54,486.28, 75,165.30 and 46,613.08

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Solution

The fourth proportional to 54,486.28, 75,165.30 and 46,613.08 is: 64,304.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,486.28 : 75,165.30 = 46,613.08 : x
  2. Step 2: Convert to fraction form
    54,486.28/75,165.30 = 46,613.08/x
  3. Step 3: Cross multiply
    54,486.28x = 75,165.30 × 46,613.08
  4. Step 4: Simplify right side
    54,486.28x = 3,503,686,142.12
  5. Step 5: Solve for x
    x = 3,503,686,142.12/54,486.28
  6. Step 6: Final answer
    x = 64,304.01

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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.