Home / 125,621.46-188,444.49-41,347.24

Finding the Fourth Proportional to 125,621.46, 188,444.49 and 41,347.24

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Solution

The fourth proportional to 125,621.46, 188,444.49 and 41,347.24 is: 62,024.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,621.46 : 188,444.49 = 41,347.24 : x
  2. Step 2: Convert to fraction form
    125,621.46/188,444.49 = 41,347.24/x
  3. Step 3: Cross multiply
    125,621.46x = 188,444.49 × 41,347.24
  4. Step 4: Simplify right side
    125,621.46x = 7,791,659,554.71
  5. Step 5: Solve for x
    x = 7,791,659,554.71/125,621.46
  6. Step 6: Final answer
    x = 62,024.91

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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.