Home / 146,411.85-219,598.34-41,239.02

Finding the Fourth Proportional to 146,411.85, 219,598.34 and 41,239.02

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Solution

The fourth proportional to 146,411.85, 219,598.34 and 41,239.02 is: 61,853.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,411.85 : 219,598.34 = 41,239.02 : x
  2. Step 2: Convert to fraction form
    146,411.85/219,598.34 = 41,239.02/x
  3. Step 3: Cross multiply
    146,411.85x = 219,598.34 × 41,239.02
  4. Step 4: Simplify right side
    146,411.85x = 9,056,021,184.49
  5. Step 5: Solve for x
    x = 9,056,021,184.49/146,411.85
  6. Step 6: Final answer
    x = 61,853.06

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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.