Home / 97,584.14-134,659.88-54,567.18

Finding the Fourth Proportional to 97,584.14, 134,659.88 and 54,567.18

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Solution

The fourth proportional to 97,584.14, 134,659.88 and 54,567.18 is: 75,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,584.14 : 134,659.88 = 54,567.18 : x
  2. Step 2: Convert to fraction form
    97,584.14/134,659.88 = 54,567.18/x
  3. Step 3: Cross multiply
    97,584.14x = 134,659.88 × 54,567.18
  4. Step 4: Simplify right side
    97,584.14x = 7,348,009,463.80
  5. Step 5: Solve for x
    x = 7,348,009,463.80/97,584.14
  6. Step 6: Final answer
    x = 75,299.22

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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.