Home / 67,150.13-92,698.87-42,633.26

Finding the Fourth Proportional to 67,150.13, 92,698.87 and 42,633.26

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Solution

The fourth proportional to 67,150.13, 92,698.87 and 42,633.26 is: 58,854.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,150.13 : 92,698.87 = 42,633.26 : x
  2. Step 2: Convert to fraction form
    67,150.13/92,698.87 = 42,633.26/x
  3. Step 3: Cross multiply
    67,150.13x = 92,698.87 × 42,633.26
  4. Step 4: Simplify right side
    67,150.13x = 3,952,054,562.92
  5. Step 5: Solve for x
    x = 3,952,054,562.92/67,150.13
  6. Step 6: Final answer
    x = 58,854.01

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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.