Home / 67,003.89-92,466.60-36,792.06

Finding the Fourth Proportional to 67,003.89, 92,466.60 and 36,792.06

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Solution

The fourth proportional to 67,003.89, 92,466.60 and 36,792.06 is: 50,773.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,003.89 : 92,466.60 = 36,792.06 : x
  2. Step 2: Convert to fraction form
    67,003.89/92,466.60 = 36,792.06/x
  3. Step 3: Cross multiply
    67,003.89x = 92,466.60 × 36,792.06
  4. Step 4: Simplify right side
    67,003.89x = 3,402,036,695.20
  5. Step 5: Solve for x
    x = 3,402,036,695.20/67,003.89
  6. Step 6: Final answer
    x = 50,773.72

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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.