Home / 143,106.26-214,674.10-37,925.24

Finding the Fourth Proportional to 143,106.26, 214,674.10 and 37,925.24

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Solution

The fourth proportional to 143,106.26, 214,674.10 and 37,925.24 is: 56,891.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,106.26 : 214,674.10 = 37,925.24 : x
  2. Step 2: Convert to fraction form
    143,106.26/214,674.10 = 37,925.24/x
  3. Step 3: Cross multiply
    143,106.26x = 214,674.10 × 37,925.24
  4. Step 4: Simplify right side
    143,106.26x = 8,141,566,764.28
  5. Step 5: Solve for x
    x = 8,141,566,764.28/143,106.26
  6. Step 6: Final answer
    x = 56,891.76

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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.