Home / 95,386.08-131,602.32-55,094.52

Finding the Fourth Proportional to 95,386.08, 131,602.32 and 55,094.52

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Solution

The fourth proportional to 95,386.08, 131,602.32 and 55,094.52 is: 76,012.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,386.08 : 131,602.32 = 55,094.52 : x
  2. Step 2: Convert to fraction form
    95,386.08/131,602.32 = 55,094.52/x
  3. Step 3: Cross multiply
    95,386.08x = 131,602.32 × 55,094.52
  4. Step 4: Simplify right side
    95,386.08x = 7,250,566,651.29
  5. Step 5: Solve for x
    x = 7,250,566,651.29/95,386.08
  6. Step 6: Final answer
    x = 76,012.84

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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.