Home / 125,467.57-188,102.94-62,243.22

Finding the Fourth Proportional to 125,467.57, 188,102.94 and 62,243.22

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Solution

The fourth proportional to 125,467.57, 188,102.94 and 62,243.22 is: 93,316.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,467.57 : 188,102.94 = 62,243.22 : x
  2. Step 2: Convert to fraction form
    125,467.57/188,102.94 = 62,243.22/x
  3. Step 3: Cross multiply
    125,467.57x = 188,102.94 × 62,243.22
  4. Step 4: Simplify right side
    125,467.57x = 11,708,133,149.04
  5. Step 5: Solve for x
    x = 11,708,133,149.04/125,467.57
  6. Step 6: Final answer
    x = 93,316.01

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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.