Home / 69,370.02-104,113.35-29,957.22

Finding the Fourth Proportional to 69,370.02, 104,113.35 and 29,957.22

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Solution

The fourth proportional to 69,370.02, 104,113.35 and 29,957.22 is: 44,961.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,370.02 : 104,113.35 = 29,957.22 : x
  2. Step 2: Convert to fraction form
    69,370.02/104,113.35 = 29,957.22/x
  3. Step 3: Cross multiply
    69,370.02x = 104,113.35 × 29,957.22
  4. Step 4: Simplify right side
    69,370.02x = 3,118,946,530.89
  5. Step 5: Solve for x
    x = 3,118,946,530.89/69,370.02
  6. Step 6: Final answer
    x = 44,961.02

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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.