Home / 82,358.08-113,654.16-44,632.36

Finding the Fourth Proportional to 82,358.08, 113,654.16 and 44,632.36

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Solution

The fourth proportional to 82,358.08, 113,654.16 and 44,632.36 is: 61,592.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,358.08 : 113,654.16 = 44,632.36 : x
  2. Step 2: Convert to fraction form
    82,358.08/113,654.16 = 44,632.36/x
  3. Step 3: Cross multiply
    82,358.08x = 113,654.16 × 44,632.36
  4. Step 4: Simplify right side
    82,358.08x = 5,072,653,384.62
  5. Step 5: Solve for x
    x = 5,072,653,384.62/82,358.08
  6. Step 6: Final answer
    x = 61,592.66

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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.