Home / 67,333.77-92,916.87-37,119.05

Finding the Fourth Proportional to 67,333.77, 92,916.87 and 37,119.05

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Solution

The fourth proportional to 67,333.77, 92,916.87 and 37,119.05 is: 51,222.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,333.77 : 92,916.87 = 37,119.05 : x
  2. Step 2: Convert to fraction form
    67,333.77/92,916.87 = 37,119.05/x
  3. Step 3: Cross multiply
    67,333.77x = 92,916.87 × 37,119.05
  4. Step 4: Simplify right side
    67,333.77x = 3,448,985,478.79
  5. Step 5: Solve for x
    x = 3,448,985,478.79/67,333.77
  6. Step 6: Final answer
    x = 51,222.22

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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.