Home / 341,022.13-470,625.18-190,119.13

Finding the Fourth Proportional to 341,022.13, 470,625.18 and 190,119.13

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Solution

The fourth proportional to 341,022.13, 470,625.18 and 190,119.13 is: 262,372.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,022.13 : 470,625.18 = 190,119.13 : x
  2. Step 2: Convert to fraction form
    341,022.13/470,625.18 = 190,119.13/x
  3. Step 3: Cross multiply
    341,022.13x = 470,625.18 × 190,119.13
  4. Step 4: Simplify right side
    341,022.13x = 89,474,849,777.69
  5. Step 5: Solve for x
    x = 89,474,849,777.69/341,022.13
  6. Step 6: Final answer
    x = 262,372.56

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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.