Home / 175,267.41-262,962.18-55,342.86

Finding the Fourth Proportional to 175,267.41, 262,962.18 and 55,342.86

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Solution

The fourth proportional to 175,267.41, 262,962.18 and 55,342.86 is: 83,033.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,267.41 : 262,962.18 = 55,342.86 : x
  2. Step 2: Convert to fraction form
    175,267.41/262,962.18 = 55,342.86/x
  3. Step 3: Cross multiply
    175,267.41x = 262,962.18 × 55,342.86
  4. Step 4: Simplify right side
    175,267.41x = 14,553,079,113.03
  5. Step 5: Solve for x
    x = 14,553,079,113.03/175,267.41
  6. Step 6: Final answer
    x = 83,033.57

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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.