Home / 51,364.08-77,055.84-29,202.48

Finding the Fourth Proportional to 51,364.08, 77,055.84 and 29,202.48

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Solution

The fourth proportional to 51,364.08, 77,055.84 and 29,202.48 is: 43,809.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,364.08 : 77,055.84 = 29,202.48 : x
  2. Step 2: Convert to fraction form
    51,364.08/77,055.84 = 29,202.48/x
  3. Step 3: Cross multiply
    51,364.08x = 77,055.84 × 29,202.48
  4. Step 4: Simplify right side
    51,364.08x = 2,250,221,626.48
  5. Step 5: Solve for x
    x = 2,250,221,626.48/51,364.08
  6. Step 6: Final answer
    x = 43,809.25

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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.