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Finding the Fourth Proportional to 335,953.83, 463,616.31 and 185,050.83

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Solution

The fourth proportional to 335,953.83, 463,616.31 and 185,050.83 is: 255,370.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,953.83 : 463,616.31 = 185,050.83 : x
  2. Step 2: Convert to fraction form
    335,953.83/463,616.31 = 185,050.83/x
  3. Step 3: Cross multiply
    335,953.83x = 463,616.31 × 185,050.83
  4. Step 4: Simplify right side
    335,953.83x = 85,792,581,750.79
  5. Step 5: Solve for x
    x = 85,792,581,750.79/335,953.83
  6. Step 6: Final answer
    x = 255,370.16

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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.