Home / 49,411.61-68,188.13-26,750.84

Finding the Fourth Proportional to 49,411.61, 68,188.13 and 26,750.84

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Solution

The fourth proportional to 49,411.61, 68,188.13 and 26,750.84 is: 36,916.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,411.61 : 68,188.13 = 26,750.84 : x
  2. Step 2: Convert to fraction form
    49,411.61/68,188.13 = 26,750.84/x
  3. Step 3: Cross multiply
    49,411.61x = 68,188.13 × 26,750.84
  4. Step 4: Simplify right side
    49,411.61x = 1,824,089,280.83
  5. Step 5: Solve for x
    x = 1,824,089,280.83/49,411.61
  6. Step 6: Final answer
    x = 36,916.21

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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.