Home / 110,099.14-151,927.53-61,042.07

Finding the Fourth Proportional to 110,099.14, 151,927.53 and 61,042.07

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Solution

The fourth proportional to 110,099.14, 151,927.53 and 61,042.07 is: 84,232.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,099.14 : 151,927.53 = 61,042.07 : x
  2. Step 2: Convert to fraction form
    110,099.14/151,927.53 = 61,042.07/x
  3. Step 3: Cross multiply
    110,099.14x = 151,927.53 × 61,042.07
  4. Step 4: Simplify right side
    110,099.14x = 9,273,970,161.55
  5. Step 5: Solve for x
    x = 9,273,970,161.55/110,099.14
  6. Step 6: Final answer
    x = 84,232.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.