Home / 62,127.72-93,219.02-48,208.68

Finding the Fourth Proportional to 62,127.72, 93,219.02 and 48,208.68

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Solution

The fourth proportional to 62,127.72, 93,219.02 and 48,208.68 is: 72,334.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,127.72 : 93,219.02 = 48,208.68 : x
  2. Step 2: Convert to fraction form
    62,127.72/93,219.02 = 48,208.68/x
  3. Step 3: Cross multiply
    62,127.72x = 93,219.02 × 48,208.68
  4. Step 4: Simplify right side
    62,127.72x = 4,493,965,664.05
  5. Step 5: Solve for x
    x = 4,493,965,664.05/62,127.72
  6. Step 6: Final answer
    x = 72,334.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.