Home / 63,951.36-95,844.93-30,621.48

Finding the Fourth Proportional to 63,951.36, 95,844.93 and 30,621.48

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Solution

The fourth proportional to 63,951.36, 95,844.93 and 30,621.48 is: 45,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,951.36 : 95,844.93 = 30,621.48 : x
  2. Step 2: Convert to fraction form
    63,951.36/95,844.93 = 30,621.48/x
  3. Step 3: Cross multiply
    63,951.36x = 95,844.93 × 30,621.48
  4. Step 4: Simplify right side
    63,951.36x = 2,934,913,607.10
  5. Step 5: Solve for x
    x = 2,934,913,607.10/63,951.36
  6. Step 6: Final answer
    x = 45,892.90

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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.