Home / 57,564.13-86,395.40-22,528.39

Finding the Fourth Proportional to 57,564.13, 86,395.40 and 22,528.39

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Solution

The fourth proportional to 57,564.13, 86,395.40 and 22,528.39 is: 33,811.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,564.13 : 86,395.40 = 22,528.39 : x
  2. Step 2: Convert to fraction form
    57,564.13/86,395.40 = 22,528.39/x
  3. Step 3: Cross multiply
    57,564.13x = 86,395.40 × 22,528.39
  4. Step 4: Simplify right side
    57,564.13x = 1,946,349,265.41
  5. Step 5: Solve for x
    x = 1,946,349,265.41/57,564.13
  6. Step 6: Final answer
    x = 33,811.84

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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.