Home / 136,573.02-204,889.97-41,816.49

Finding the Fourth Proportional to 136,573.02, 204,889.97 and 41,816.49

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Solution

The fourth proportional to 136,573.02, 204,889.97 and 41,816.49 is: 62,734.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,573.02 : 204,889.97 = 41,816.49 : x
  2. Step 2: Convert to fraction form
    136,573.02/204,889.97 = 41,816.49/x
  3. Step 3: Cross multiply
    136,573.02x = 204,889.97 × 41,816.49
  4. Step 4: Simplify right side
    136,573.02x = 8,567,779,381.61
  5. Step 5: Solve for x
    x = 8,567,779,381.61/136,573.02
  6. Step 6: Final answer
    x = 62,734.06

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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.