Home / 110,772.23-152,865.63-60,471.23

Finding the Fourth Proportional to 110,772.23, 152,865.63 and 60,471.23

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Solution

The fourth proportional to 110,772.23, 152,865.63 and 60,471.23 is: 83,450.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,772.23 : 152,865.63 = 60,471.23 : x
  2. Step 2: Convert to fraction form
    110,772.23/152,865.63 = 60,471.23/x
  3. Step 3: Cross multiply
    110,772.23x = 152,865.63 × 60,471.23
  4. Step 4: Simplify right side
    110,772.23x = 9,243,971,906.50
  5. Step 5: Solve for x
    x = 9,243,971,906.50/110,772.23
  6. Step 6: Final answer
    x = 83,450.27

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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.