Home / 63,107.38-94,373.20-47,108.26

Finding the Fourth Proportional to 63,107.38, 94,373.20 and 47,108.26

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Solution

The fourth proportional to 63,107.38, 94,373.20 and 47,108.26 is: 70,447.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,107.38 : 94,373.20 = 47,108.26 : x
  2. Step 2: Convert to fraction form
    63,107.38/94,373.20 = 47,108.26/x
  3. Step 3: Cross multiply
    63,107.38x = 94,373.20 × 47,108.26
  4. Step 4: Simplify right side
    63,107.38x = 4,445,757,242.63
  5. Step 5: Solve for x
    x = 4,445,757,242.63/63,107.38
  6. Step 6: Final answer
    x = 70,447.50

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1.5x scale

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.