Home / 110,889.41-153,027.42-59,902.13

Finding the Fourth Proportional to 110,889.41, 153,027.42 and 59,902.13

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Solution

The fourth proportional to 110,889.41, 153,027.42 and 59,902.13 is: 82,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,889.41 : 153,027.42 = 59,902.13 : x
  2. Step 2: Convert to fraction form
    110,889.41/153,027.42 = 59,902.13/x
  3. Step 3: Cross multiply
    110,889.41x = 153,027.42 × 59,902.13
  4. Step 4: Simplify right side
    110,889.41x = 9,166,668,788.97
  5. Step 5: Solve for x
    x = 9,166,668,788.97/110,889.41
  6. Step 6: Final answer
    x = 82,664.97

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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.