Home / 104,204.14-143,807.30-58,884.03

Finding the Fourth Proportional to 104,204.14, 143,807.30 and 58,884.03

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Solution

The fourth proportional to 104,204.14, 143,807.30 and 58,884.03 is: 81,263.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,204.14 : 143,807.30 = 58,884.03 : x
  2. Step 2: Convert to fraction form
    104,204.14/143,807.30 = 58,884.03/x
  3. Step 3: Cross multiply
    104,204.14x = 143,807.30 × 58,884.03
  4. Step 4: Simplify right side
    104,204.14x = 8,467,953,367.42
  5. Step 5: Solve for x
    x = 8,467,953,367.42/104,204.14
  6. Step 6: Final answer
    x = 81,263.12

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1.5x scale

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.