Home / 92,216.30-138,210.23-44,792.60

Finding the Fourth Proportional to 92,216.30, 138,210.23 and 44,792.60

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Solution

The fourth proportional to 92,216.30, 138,210.23 and 44,792.60 is: 67,133.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,216.30 : 138,210.23 = 44,792.60 : x
  2. Step 2: Convert to fraction form
    92,216.30/138,210.23 = 44,792.60/x
  3. Step 3: Cross multiply
    92,216.30x = 138,210.23 × 44,792.60
  4. Step 4: Simplify right side
    92,216.30x = 6,190,794,969.23
  5. Step 5: Solve for x
    x = 6,190,794,969.23/92,216.30
  6. Step 6: Final answer
    x = 67,133.42

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1.5x scale

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.