Home / 97,664.25-134,776.67-52,952.25

Finding the Fourth Proportional to 97,664.25, 134,776.67 and 52,952.25

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Solution

The fourth proportional to 97,664.25, 134,776.67 and 52,952.25 is: 73,074.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,664.25 : 134,776.67 = 52,952.25 : x
  2. Step 2: Convert to fraction form
    97,664.25/134,776.67 = 52,952.25/x
  3. Step 3: Cross multiply
    97,664.25x = 134,776.67 × 52,952.25
  4. Step 4: Simplify right side
    97,664.25x = 7,136,727,659.25
  5. Step 5: Solve for x
    x = 7,136,727,659.25/97,664.25
  6. Step 6: Final answer
    x = 73,074.11

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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.