Home / 64,476.04-96,702.66-17,091.64

Finding the Fourth Proportional to 64,476.04, 96,702.66 and 17,091.64

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Solution

The fourth proportional to 64,476.04, 96,702.66 and 17,091.64 is: 25,634.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,476.04 : 96,702.66 = 17,091.64 : x
  2. Step 2: Convert to fraction form
    64,476.04/96,702.66 = 17,091.64/x
  3. Step 3: Cross multiply
    64,476.04x = 96,702.66 × 17,091.64
  4. Step 4: Simplify right side
    64,476.04x = 1,652,807,051.76
  5. Step 5: Solve for x
    x = 1,652,807,051.76/64,476.04
  6. Step 6: Final answer
    x = 25,634.44

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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.