Home / 63,964.08-88,247.20-37,091.76

Finding the Fourth Proportional to 63,964.08, 88,247.20 and 37,091.76

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Solution

The fourth proportional to 63,964.08, 88,247.20 and 37,091.76 is: 51,173.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,964.08 : 88,247.20 = 37,091.76 : x
  2. Step 2: Convert to fraction form
    63,964.08/88,247.20 = 37,091.76/x
  3. Step 3: Cross multiply
    63,964.08x = 88,247.20 × 37,091.76
  4. Step 4: Simplify right side
    63,964.08x = 3,273,243,963.07
  5. Step 5: Solve for x
    x = 3,273,243,963.07/63,964.08
  6. Step 6: Final answer
    x = 51,173.16

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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.