Home / 64,116.09-96,208.56-26,702.01

Finding the Fourth Proportional to 64,116.09, 96,208.56 and 26,702.01

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Solution

The fourth proportional to 64,116.09, 96,208.56 and 26,702.01 is: 40,067.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,116.09 : 96,208.56 = 26,702.01 : x
  2. Step 2: Convert to fraction form
    64,116.09/96,208.56 = 26,702.01/x
  3. Step 3: Cross multiply
    64,116.09x = 96,208.56 × 26,702.01
  4. Step 4: Simplify right side
    64,116.09x = 2,568,961,931.21
  5. Step 5: Solve for x
    x = 2,568,961,931.21/64,116.09
  6. Step 6: Final answer
    x = 40,067.35

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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.