Home / 149,206.23-223,877.04-136,592.64

Finding the Fourth Proportional to 149,206.23, 223,877.04 and 136,592.64

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Solution

The fourth proportional to 149,206.23, 223,877.04 and 136,592.64 is: 204,950.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,206.23 : 223,877.04 = 136,592.64 : x
  2. Step 2: Convert to fraction form
    149,206.23/223,877.04 = 136,592.64/x
  3. Step 3: Cross multiply
    149,206.23x = 223,877.04 × 136,592.64
  4. Step 4: Simplify right side
    149,206.23x = 30,579,955,928.99
  5. Step 5: Solve for x
    x = 30,579,955,928.99/149,206.23
  6. Step 6: Final answer
    x = 204,950.93

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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.