Home / 69,192.23-95,483.02-43,712.16

Finding the Fourth Proportional to 69,192.23, 95,483.02 and 43,712.16

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Solution

The fourth proportional to 69,192.23, 95,483.02 and 43,712.16 is: 60,321.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,192.23 : 95,483.02 = 43,712.16 : x
  2. Step 2: Convert to fraction form
    69,192.23/95,483.02 = 43,712.16/x
  3. Step 3: Cross multiply
    69,192.23x = 95,483.02 × 43,712.16
  4. Step 4: Simplify right side
    69,192.23x = 4,173,768,828.96
  5. Step 5: Solve for x
    x = 4,173,768,828.96/69,192.23
  6. Step 6: Final answer
    x = 60,321.35

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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.