Home / 58,101.44-80,176.43-32,603.45

Finding the Fourth Proportional to 58,101.44, 80,176.43 and 32,603.45

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Solution

The fourth proportional to 58,101.44, 80,176.43 and 32,603.45 is: 44,990.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,101.44 : 80,176.43 = 32,603.45 : x
  2. Step 2: Convert to fraction form
    58,101.44/80,176.43 = 32,603.45/x
  3. Step 3: Cross multiply
    58,101.44x = 80,176.43 × 32,603.45
  4. Step 4: Simplify right side
    58,101.44x = 2,614,027,907.31
  5. Step 5: Solve for x
    x = 2,614,027,907.31/58,101.44
  6. Step 6: Final answer
    x = 44,990.76

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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.