Home / 146,820.39-220,205.67-41,614.75

Finding the Fourth Proportional to 146,820.39, 220,205.67 and 41,614.75

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Solution

The fourth proportional to 146,820.39, 220,205.67 and 41,614.75 is: 62,415.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,820.39 : 220,205.67 = 41,614.75 : x
  2. Step 2: Convert to fraction form
    146,820.39/220,205.67 = 41,614.75/x
  3. Step 3: Cross multiply
    146,820.39x = 220,205.67 × 41,614.75
  4. Step 4: Simplify right side
    146,820.39x = 9,163,803,905.63
  5. Step 5: Solve for x
    x = 9,163,803,905.63/146,820.39
  6. Step 6: Final answer
    x = 62,415.06

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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.