Home / 61,880.04-92,679.18-48,469.32

Finding the Fourth Proportional to 61,880.04, 92,679.18 and 48,469.32

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Solution

The fourth proportional to 61,880.04, 92,679.18 and 48,469.32 is: 72,593.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,880.04 : 92,679.18 = 48,469.32 : x
  2. Step 2: Convert to fraction form
    61,880.04/92,679.18 = 48,469.32/x
  3. Step 3: Cross multiply
    61,880.04x = 92,679.18 × 48,469.32
  4. Step 4: Simplify right side
    61,880.04x = 4,492,096,832.76
  5. Step 5: Solve for x
    x = 4,492,096,832.76/61,880.04
  6. Step 6: Final answer
    x = 72,593.63

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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.