Home / 95,511.03-131,802.62-53,068.47

Finding the Fourth Proportional to 95,511.03, 131,802.62 and 53,068.47

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Solution

The fourth proportional to 95,511.03, 131,802.62 and 53,068.47 is: 73,233.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,511.03 : 131,802.62 = 53,068.47 : x
  2. Step 2: Convert to fraction form
    95,511.03/131,802.62 = 53,068.47/x
  3. Step 3: Cross multiply
    95,511.03x = 131,802.62 × 53,068.47
  4. Step 4: Simplify right side
    95,511.03x = 6,994,563,120.05
  5. Step 5: Solve for x
    x = 6,994,563,120.05/95,511.03
  6. Step 6: Final answer
    x = 73,233.04

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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.