Home / 82,569.69-113,946.08-44,843.67

Finding the Fourth Proportional to 82,569.69, 113,946.08 and 44,843.67

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Solution

The fourth proportional to 82,569.69, 113,946.08 and 44,843.67 is: 61,884.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,569.69 : 113,946.08 = 44,843.67 : x
  2. Step 2: Convert to fraction form
    82,569.69/113,946.08 = 44,843.67/x
  3. Step 3: Cross multiply
    82,569.69x = 113,946.08 × 44,843.67
  4. Step 4: Simplify right side
    82,569.69x = 5,109,760,185.10
  5. Step 5: Solve for x
    x = 5,109,760,185.10/82,569.69
  6. Step 6: Final answer
    x = 61,884.21

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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.