Home / 201,944.10-302,588.10-173,731.80

Finding the Fourth Proportional to 201,944.10, 302,588.10 and 173,731.80

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Solution

The fourth proportional to 201,944.10, 302,588.10 and 173,731.80 is: 260,315.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,944.10 : 302,588.10 = 173,731.80 : x
  2. Step 2: Convert to fraction form
    201,944.10/302,588.10 = 173,731.80/x
  3. Step 3: Cross multiply
    201,944.10x = 302,588.10 × 173,731.80
  4. Step 4: Simplify right side
    201,944.10x = 52,569,175,271.58
  5. Step 5: Solve for x
    x = 52,569,175,271.58/201,944.10
  6. Step 6: Final answer
    x = 260,315.48

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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.