Home / 41,378.56-62,030.93-34,415.70

Finding the Fourth Proportional to 41,378.56, 62,030.93 and 34,415.70

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Solution

The fourth proportional to 41,378.56, 62,030.93 and 34,415.70 is: 51,592.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,378.56 : 62,030.93 = 34,415.70 : x
  2. Step 2: Convert to fraction form
    41,378.56/62,030.93 = 34,415.70/x
  3. Step 3: Cross multiply
    41,378.56x = 62,030.93 × 34,415.70
  4. Step 4: Simplify right side
    41,378.56x = 2,134,837,395.37
  5. Step 5: Solve for x
    x = 2,134,837,395.37/41,378.56
  6. Step 6: Final answer
    x = 51,592.84

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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.