Home / 46,342.32-63,951.84-25,121.28

Finding the Fourth Proportional to 46,342.32, 63,951.84 and 25,121.28

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Solution

The fourth proportional to 46,342.32, 63,951.84 and 25,121.28 is: 34,667.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,342.32 : 63,951.84 = 25,121.28 : x
  2. Step 2: Convert to fraction form
    46,342.32/63,951.84 = 25,121.28/x
  3. Step 3: Cross multiply
    46,342.32x = 63,951.84 × 25,121.28
  4. Step 4: Simplify right side
    46,342.32x = 1,606,552,079.16
  5. Step 5: Solve for x
    x = 1,606,552,079.16/46,342.32
  6. Step 6: Final answer
    x = 34,667.06

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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.