Home / 73,384.40-101,125.14-52,104.08

Finding the Fourth Proportional to 73,384.40, 101,125.14 and 52,104.08

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Solution

The fourth proportional to 73,384.40, 101,125.14 and 52,104.08 is: 71,800.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,384.40 : 101,125.14 = 52,104.08 : x
  2. Step 2: Convert to fraction form
    73,384.40/101,125.14 = 52,104.08/x
  3. Step 3: Cross multiply
    73,384.40x = 101,125.14 × 52,104.08
  4. Step 4: Simplify right side
    73,384.40x = 5,269,032,384.57
  5. Step 5: Solve for x
    x = 5,269,032,384.57/73,384.40
  6. Step 6: Final answer
    x = 71,800.44

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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.