Home / 82,611.03-114,002.46-44,885.28

Finding the Fourth Proportional to 82,611.03, 114,002.46 and 44,885.28

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Solution

The fourth proportional to 82,611.03, 114,002.46 and 44,885.28 is: 61,941.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,611.03 : 114,002.46 = 44,885.28 : x
  2. Step 2: Convert to fraction form
    82,611.03/114,002.46 = 44,885.28/x
  3. Step 3: Cross multiply
    82,611.03x = 114,002.46 × 44,885.28
  4. Step 4: Simplify right side
    82,611.03x = 5,117,032,337.79
  5. Step 5: Solve for x
    x = 5,117,032,337.79/82,611.03
  6. Step 6: Final answer
    x = 61,941.27

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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.