Home / 353,358.15-529,758.46-175,768.23

Finding the Fourth Proportional to 353,358.15, 529,758.46 and 175,768.23

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Solution

The fourth proportional to 353,358.15, 529,758.46 and 175,768.23 is: 263,513.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,358.15 : 529,758.46 = 175,768.23 : x
  2. Step 2: Convert to fraction form
    353,358.15/529,758.46 = 175,768.23/x
  3. Step 3: Cross multiply
    353,358.15x = 529,758.46 × 175,768.23
  4. Step 4: Simplify right side
    353,358.15x = 93,114,703,753.51
  5. Step 5: Solve for x
    x = 93,114,703,753.51/353,358.15
  6. Step 6: Final answer
    x = 263,513.68

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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.