Home / 82,292.62-113,573.05-46,484.94

Finding the Fourth Proportional to 82,292.62, 113,573.05 and 46,484.94

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Solution

The fourth proportional to 82,292.62, 113,573.05 and 46,484.94 is: 64,154.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,292.62 : 113,573.05 = 46,484.94 : x
  2. Step 2: Convert to fraction form
    82,292.62/113,573.05 = 46,484.94/x
  3. Step 3: Cross multiply
    82,292.62x = 113,573.05 × 46,484.94
  4. Step 4: Simplify right side
    82,292.62x = 5,279,436,547.26
  5. Step 5: Solve for x
    x = 5,279,436,547.26/82,292.62
  6. Step 6: Final answer
    x = 64,154.43

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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.