Home / 94,447.72-130,338.32-52,006.24

Finding the Fourth Proportional to 94,447.72, 130,338.32 and 52,006.24

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Solution

The fourth proportional to 94,447.72, 130,338.32 and 52,006.24 is: 71,768.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,447.72 : 130,338.32 = 52,006.24 : x
  2. Step 2: Convert to fraction form
    94,447.72/130,338.32 = 52,006.24/x
  3. Step 3: Cross multiply
    94,447.72x = 130,338.32 × 52,006.24
  4. Step 4: Simplify right side
    94,447.72x = 6,778,405,951.12
  5. Step 5: Solve for x
    x = 6,778,405,951.12/94,447.72
  6. Step 6: Final answer
    x = 71,768.87

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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.