Home / 95,802.23-132,211.17-53,360.79

Finding the Fourth Proportional to 95,802.23, 132,211.17 and 53,360.79

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Solution

The fourth proportional to 95,802.23, 132,211.17 and 53,360.79 is: 73,640.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,802.23 : 132,211.17 = 53,360.79 : x
  2. Step 2: Convert to fraction form
    95,802.23/132,211.17 = 53,360.79/x
  3. Step 3: Cross multiply
    95,802.23x = 132,211.17 × 53,360.79
  4. Step 4: Simplify right side
    95,802.23x = 7,054,892,478.02
  5. Step 5: Solve for x
    x = 7,054,892,478.02/95,802.23
  6. Step 6: Final answer
    x = 73,640.17

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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.