Home / 61,444.20-92,079.72-48,908.46

Finding the Fourth Proportional to 61,444.20, 92,079.72 and 48,908.46

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Solution

The fourth proportional to 61,444.20, 92,079.72 and 48,908.46 is: 73,293.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,444.20 : 92,079.72 = 48,908.46 : x
  2. Step 2: Convert to fraction form
    61,444.20/92,079.72 = 48,908.46/x
  3. Step 3: Cross multiply
    61,444.20x = 92,079.72 × 48,908.46
  4. Step 4: Simplify right side
    61,444.20x = 4,503,477,302.43
  5. Step 5: Solve for x
    x = 4,503,477,302.43/61,444.20
  6. Step 6: Final answer
    x = 73,293.77

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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.