Home / 211,677.54-317,353.29-183,558.93

Finding the Fourth Proportional to 211,677.54, 317,353.29 and 183,558.93

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Solution

The fourth proportional to 211,677.54, 317,353.29 and 183,558.93 is: 275,197.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,677.54 : 317,353.29 = 183,558.93 : x
  2. Step 2: Convert to fraction form
    211,677.54/317,353.29 = 183,558.93/x
  3. Step 3: Cross multiply
    211,677.54x = 317,353.29 × 183,558.93
  4. Step 4: Simplify right side
    211,677.54x = 58,253,030,344.38
  5. Step 5: Solve for x
    x = 58,253,030,344.38/211,677.54
  6. Step 6: Final answer
    x = 275,197.03

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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.