Home / 46,121.10-63,623.79-35,506.86

Finding the Fourth Proportional to 46,121.10, 63,623.79 and 35,506.86

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Solution

The fourth proportional to 46,121.10, 63,623.79 and 35,506.86 is: 48,981.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,121.10 : 63,623.79 = 35,506.86 : x
  2. Step 2: Convert to fraction form
    46,121.10/63,623.79 = 35,506.86/x
  3. Step 3: Cross multiply
    46,121.10x = 63,623.79 × 35,506.86
  4. Step 4: Simplify right side
    46,121.10x = 2,259,081,004.20
  5. Step 5: Solve for x
    x = 2,259,081,004.20/46,121.10
  6. Step 6: Final answer
    x = 48,981.51

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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.