Home / 42,684.24-58,905.87-23,825.01

Finding the Fourth Proportional to 42,684.24, 58,905.87 and 23,825.01

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Solution

The fourth proportional to 42,684.24, 58,905.87 and 23,825.01 is: 32,879.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,684.24 : 58,905.87 = 23,825.01 : x
  2. Step 2: Convert to fraction form
    42,684.24/58,905.87 = 23,825.01/x
  3. Step 3: Cross multiply
    42,684.24x = 58,905.87 × 23,825.01
  4. Step 4: Simplify right side
    42,684.24x = 1,403,432,941.81
  5. Step 5: Solve for x
    x = 1,403,432,941.81/42,684.24
  6. Step 6: Final answer
    x = 32,879.42

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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.