Home / 76,024.48-104,911.94-42,032.09

Finding the Fourth Proportional to 76,024.48, 104,911.94 and 42,032.09

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Solution

The fourth proportional to 76,024.48, 104,911.94 and 42,032.09 is: 58,003.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,024.48 : 104,911.94 = 42,032.09 : x
  2. Step 2: Convert to fraction form
    76,024.48/104,911.94 = 42,032.09/x
  3. Step 3: Cross multiply
    76,024.48x = 104,911.94 × 42,032.09
  4. Step 4: Simplify right side
    76,024.48x = 4,409,667,893.99
  5. Step 5: Solve for x
    x = 4,409,667,893.99/76,024.48
  6. Step 6: Final answer
    x = 58,003.26

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1.5x scale

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.