Home / 63,304.20-87,347.16-35,004.42

Finding the Fourth Proportional to 63,304.20, 87,347.16 and 35,004.42

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Solution

The fourth proportional to 63,304.20, 87,347.16 and 35,004.42 is: 48,299.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304.20 : 87,347.16 = 35,004.42 : x
  2. Step 2: Convert to fraction form
    63,304.20/87,347.16 = 35,004.42/x
  3. Step 3: Cross multiply
    63,304.20x = 87,347.16 × 35,004.42
  4. Step 4: Simplify right side
    63,304.20x = 3,057,536,674.45
  5. Step 5: Solve for x
    x = 3,057,536,674.45/63,304.20
  6. Step 6: Final answer
    x = 48,299.11

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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.