Home / 174,972.52-262,500.46-56,643.86

Finding the Fourth Proportional to 174,972.52, 262,500.46 and 56,643.86

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Solution

The fourth proportional to 174,972.52, 262,500.46 and 56,643.86 is: 84,979.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,972.52 : 262,500.46 = 56,643.86 : x
  2. Step 2: Convert to fraction form
    174,972.52/262,500.46 = 56,643.86/x
  3. Step 3: Cross multiply
    174,972.52x = 262,500.46 × 56,643.86
  4. Step 4: Simplify right side
    174,972.52x = 14,869,039,306.18
  5. Step 5: Solve for x
    x = 14,869,039,306.18/174,972.52
  6. Step 6: Final answer
    x = 84,979.28

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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.