Home / 88,444.44-132,643.22-60,359.45

Finding the Fourth Proportional to 88,444.44, 132,643.22 and 60,359.45

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Solution

The fourth proportional to 88,444.44, 132,643.22 and 60,359.45 is: 90,523.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,444.44 : 132,643.22 = 60,359.45 : x
  2. Step 2: Convert to fraction form
    88,444.44/132,643.22 = 60,359.45/x
  3. Step 3: Cross multiply
    88,444.44x = 132,643.22 × 60,359.45
  4. Step 4: Simplify right side
    88,444.44x = 8,006,270,840.42
  5. Step 5: Solve for x
    x = 8,006,270,840.42/88,444.44
  6. Step 6: Final answer
    x = 90,523.17

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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.