Home / 351,226.02-484,691.91-190,082.22

Finding the Fourth Proportional to 351,226.02, 484,691.91 and 190,082.22

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Solution

The fourth proportional to 351,226.02, 484,691.91 and 190,082.22 is: 262,313.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,226.02 : 484,691.91 = 190,082.22 : x
  2. Step 2: Convert to fraction form
    351,226.02/484,691.91 = 190,082.22/x
  3. Step 3: Cross multiply
    351,226.02x = 484,691.91 × 190,082.22
  4. Step 4: Simplify right side
    351,226.02x = 92,131,314,268.84
  5. Step 5: Solve for x
    x = 92,131,314,268.84/351,226.02
  6. Step 6: Final answer
    x = 262,313.46

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1.5x scale

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.