Home / 199,284.46-297,605.75-175,139.98

Finding the Fourth Proportional to 199,284.46, 297,605.75 and 175,139.98

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Solution

The fourth proportional to 199,284.46, 297,605.75 and 175,139.98 is: 261,549.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,284.46 : 297,605.75 = 175,139.98 : x
  2. Step 2: Convert to fraction form
    199,284.46/297,605.75 = 175,139.98/x
  3. Step 3: Cross multiply
    199,284.46x = 297,605.75 × 175,139.98
  4. Step 4: Simplify right side
    199,284.46x = 52,122,665,102.89
  5. Step 5: Solve for x
    x = 52,122,665,102.89/199,284.46
  6. Step 6: Final answer
    x = 261,549.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.