Home / 60,006.18-90,009.30-15,632.82

Finding the Fourth Proportional to 60,006.18, 90,009.30 and 15,632.82

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Solution

The fourth proportional to 60,006.18, 90,009.30 and 15,632.82 is: 23,449.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,006.18 : 90,009.30 = 15,632.82 : x
  2. Step 2: Convert to fraction form
    60,006.18/90,009.30 = 15,632.82/x
  3. Step 3: Cross multiply
    60,006.18x = 90,009.30 × 15,632.82
  4. Step 4: Simplify right side
    60,006.18x = 1,407,099,185.23
  5. Step 5: Solve for x
    x = 1,407,099,185.23/60,006.18
  6. Step 6: Final answer
    x = 23,449.24

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1.5x scale

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.