Home / 97,179.33-134,102.04-53,570.47

Finding the Fourth Proportional to 97,179.33, 134,102.04 and 53,570.47

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Solution

The fourth proportional to 97,179.33, 134,102.04 and 53,570.47 is: 73,924.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,179.33 : 134,102.04 = 53,570.47 : x
  2. Step 2: Convert to fraction form
    97,179.33/134,102.04 = 53,570.47/x
  3. Step 3: Cross multiply
    97,179.33x = 134,102.04 × 53,570.47
  4. Step 4: Simplify right side
    97,179.33x = 7,183,909,310.76
  5. Step 5: Solve for x
    x = 7,183,909,310.76/97,179.33
  6. Step 6: Final answer
    x = 73,924.25

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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.