Home / 69,062.48-95,271.72-43,600.40

Finding the Fourth Proportional to 69,062.48, 95,271.72 and 43,600.40

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Solution

The fourth proportional to 69,062.48, 95,271.72 and 43,600.40 is: 60,146.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,062.48 : 95,271.72 = 43,600.40 : x
  2. Step 2: Convert to fraction form
    69,062.48/95,271.72 = 43,600.40/x
  3. Step 3: Cross multiply
    69,062.48x = 95,271.72 × 43,600.40
  4. Step 4: Simplify right side
    69,062.48x = 4,153,885,100.69
  5. Step 5: Solve for x
    x = 4,153,885,100.69/69,062.48
  6. Step 6: Final answer
    x = 60,146.77

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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.