Home / 174,784.80-262,183-48,426.30

Finding the Fourth Proportional to 174,784.80, 262,183 and 48,426.30

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Solution

The fourth proportional to 174,784.80, 262,183 and 48,426.30 is: 72,641.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,784.80 : 262,183 = 48,426.30 : x
  2. Step 2: Convert to fraction form
    174,784.80/262,183 = 48,426.30/x
  3. Step 3: Cross multiply
    174,784.80x = 262,183 × 48,426.30
  4. Step 4: Simplify right side
    174,784.80x = 12,696,552,612.90
  5. Step 5: Solve for x
    x = 12,696,552,612.90/174,784.80
  6. Step 6: Final answer
    x = 72,641.06

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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.