Home / 297,382.50-410,334.93-168,320.34

Finding the Fourth Proportional to 297,382.50, 410,334.93 and 168,320.34

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Solution

The fourth proportional to 297,382.50, 410,334.93 and 168,320.34 is: 232,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,382.50 : 410,334.93 = 168,320.34 : x
  2. Step 2: Convert to fraction form
    297,382.50/410,334.93 = 168,320.34/x
  3. Step 3: Cross multiply
    297,382.50x = 410,334.93 × 168,320.34
  4. Step 4: Simplify right side
    297,382.50x = 69,067,714,931.48
  5. Step 5: Solve for x
    x = 69,067,714,931.48/297,382.50
  6. Step 6: Final answer
    x = 232,252.12

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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.