Home / 109,097.14-163,693.08-59,212.48

Finding the Fourth Proportional to 109,097.14, 163,693.08 and 59,212.48

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Solution

The fourth proportional to 109,097.14, 163,693.08 and 59,212.48 is: 88,844.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,097.14 : 163,693.08 = 59,212.48 : x
  2. Step 2: Convert to fraction form
    109,097.14/163,693.08 = 59,212.48/x
  3. Step 3: Cross multiply
    109,097.14x = 163,693.08 × 59,212.48
  4. Step 4: Simplify right side
    109,097.14x = 9,692,673,225.64
  5. Step 5: Solve for x
    x = 9,692,673,225.64/109,097.14
  6. Step 6: Final answer
    x = 88,844.43

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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.