Home / 155,375.16-233,067.75-43,056.48

Finding the Fourth Proportional to 155,375.16, 233,067.75 and 43,056.48

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Solution

The fourth proportional to 155,375.16, 233,067.75 and 43,056.48 is: 64,586.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,375.16 : 233,067.75 = 43,056.48 : x
  2. Step 2: Convert to fraction form
    155,375.16/233,067.75 = 43,056.48/x
  3. Step 3: Cross multiply
    155,375.16x = 233,067.75 × 43,056.48
  4. Step 4: Simplify right side
    155,375.16x = 10,035,076,916.52
  5. Step 5: Solve for x
    x = 10,035,076,916.52/155,375.16
  6. Step 6: Final answer
    x = 64,586.11

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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.