Home / 297,350.80-410,329.04-176,497.36

Finding the Fourth Proportional to 297,350.80, 410,329.04 and 176,497.36

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Solution

The fourth proportional to 297,350.80, 410,329.04 and 176,497.36 is: 243,557.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,350.80 : 410,329.04 = 176,497.36 : x
  2. Step 2: Convert to fraction form
    297,350.80/410,329.04 = 176,497.36/x
  3. Step 3: Cross multiply
    297,350.80x = 410,329.04 × 176,497.36
  4. Step 4: Simplify right side
    297,350.80x = 72,421,992,291.33
  5. Step 5: Solve for x
    x = 72,421,992,291.33/297,350.80
  6. Step 6: Final answer
    x = 243,557.42

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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.