Home / 76,025.61-104,912.04-41,569.74

Finding the Fourth Proportional to 76,025.61, 104,912.04 and 41,569.74

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Solution

The fourth proportional to 76,025.61, 104,912.04 and 41,569.74 is: 57,364.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,025.61 : 104,912.04 = 41,569.74 : x
  2. Step 2: Convert to fraction form
    76,025.61/104,912.04 = 41,569.74/x
  3. Step 3: Cross multiply
    76,025.61x = 104,912.04 × 41,569.74
  4. Step 4: Simplify right side
    76,025.61x = 4,361,166,225.67
  5. Step 5: Solve for x
    x = 4,361,166,225.67/76,025.61
  6. Step 6: Final answer
    x = 57,364.44

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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.