Home / 63,304.85-94,937.82-30,015.08

Finding the Fourth Proportional to 63,304.85, 94,937.82 and 30,015.08

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Solution

The fourth proportional to 63,304.85, 94,937.82 and 30,015.08 is: 45,013.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304.85 : 94,937.82 = 30,015.08 : x
  2. Step 2: Convert to fraction form
    63,304.85/94,937.82 = 30,015.08/x
  3. Step 3: Cross multiply
    63,304.85x = 94,937.82 × 30,015.08
  4. Step 4: Simplify right side
    63,304.85x = 2,849,566,262.33
  5. Step 5: Solve for x
    x = 2,849,566,262.33/63,304.85
  6. Step 6: Final answer
    x = 45,013.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.