Home / 73,192.02-109,756.92-23,258.76

Finding the Fourth Proportional to 73,192.02, 109,756.92 and 23,258.76

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Solution

The fourth proportional to 73,192.02, 109,756.92 and 23,258.76 is: 34,878.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,192.02 : 109,756.92 = 23,258.76 : x
  2. Step 2: Convert to fraction form
    73,192.02/109,756.92 = 23,258.76/x
  3. Step 3: Cross multiply
    73,192.02x = 109,756.92 × 23,258.76
  4. Step 4: Simplify right side
    73,192.02x = 2,552,809,860.62
  5. Step 5: Solve for x
    x = 2,552,809,860.62/73,192.02
  6. Step 6: Final answer
    x = 34,878.25

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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.