Home / 69,374.12-95,735.93-37,543.02

Finding the Fourth Proportional to 69,374.12, 95,735.93 and 37,543.02

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Solution

The fourth proportional to 69,374.12, 95,735.93 and 37,543.02 is: 51,809.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,374.12 : 95,735.93 = 37,543.02 : x
  2. Step 2: Convert to fraction form
    69,374.12/95,735.93 = 37,543.02/x
  3. Step 3: Cross multiply
    69,374.12x = 95,735.93 × 37,543.02
  4. Step 4: Simplify right side
    69,374.12x = 3,594,215,746.99
  5. Step 5: Solve for x
    x = 3,594,215,746.99/69,374.12
  6. Step 6: Final answer
    x = 51,809.18

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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.