Home / 82,299.04-113,573.28-44,573.60

Finding the Fourth Proportional to 82,299.04, 113,573.28 and 44,573.60

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Solution

The fourth proportional to 82,299.04, 113,573.28 and 44,573.60 is: 61,511.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,299.04 : 113,573.28 = 44,573.60 : x
  2. Step 2: Convert to fraction form
    82,299.04/113,573.28 = 44,573.60/x
  3. Step 3: Cross multiply
    82,299.04x = 113,573.28 × 44,573.60
  4. Step 4: Simplify right side
    82,299.04x = 5,062,369,953.41
  5. Step 5: Solve for x
    x = 5,062,369,953.41/82,299.04
  6. Step 6: Final answer
    x = 61,511.90

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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.