Home / 60,077.15-90,106.28-37,822.40

Finding the Fourth Proportional to 60,077.15, 90,106.28 and 37,822.40

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Solution

The fourth proportional to 60,077.15, 90,106.28 and 37,822.40 is: 56,727.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,077.15 : 90,106.28 = 37,822.40 : x
  2. Step 2: Convert to fraction form
    60,077.15/90,106.28 = 37,822.40/x
  3. Step 3: Cross multiply
    60,077.15x = 90,106.28 × 37,822.40
  4. Step 4: Simplify right side
    60,077.15x = 3,408,035,575.56
  5. Step 5: Solve for x
    x = 3,408,035,575.56/60,077.15
  6. Step 6: Final answer
    x = 56,727.65

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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.