Home / 354,046.80-530,748.96-176,608.24

Finding the Fourth Proportional to 354,046.80, 530,748.96 and 176,608.24

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Solution

The fourth proportional to 354,046.80, 530,748.96 and 176,608.24 is: 264,752.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,046.80 : 530,748.96 = 176,608.24 : x
  2. Step 2: Convert to fraction form
    354,046.80/530,748.96 = 176,608.24/x
  3. Step 3: Cross multiply
    354,046.80x = 530,748.96 × 176,608.24
  4. Step 4: Simplify right side
    354,046.80x = 93,734,639,707.43
  5. Step 5: Solve for x
    x = 93,734,639,707.43/354,046.80
  6. Step 6: Final answer
    x = 264,752.12

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1.5x scale

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.