Home / 110,092.07-151,924.47-64,772.97

Finding the Fourth Proportional to 110,092.07, 151,924.47 and 64,772.97

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Solution

The fourth proportional to 110,092.07, 151,924.47 and 64,772.97 is: 89,385.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,092.07 : 151,924.47 = 64,772.97 : x
  2. Step 2: Convert to fraction form
    110,092.07/151,924.47 = 64,772.97/x
  3. Step 3: Cross multiply
    110,092.07x = 151,924.47 × 64,772.97
  4. Step 4: Simplify right side
    110,092.07x = 9,840,599,137.58
  5. Step 5: Solve for x
    x = 9,840,599,137.58/110,092.07
  6. Step 6: Final answer
    x = 89,385.18

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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.