Home / 335,677.25-463,242.15-190,492.57

Finding the Fourth Proportional to 335,677.25, 463,242.15 and 190,492.57

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Solution

The fourth proportional to 335,677.25, 463,242.15 and 190,492.57 is: 262,884.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,677.25 : 463,242.15 = 190,492.57 : x
  2. Step 2: Convert to fraction form
    335,677.25/463,242.15 = 190,492.57/x
  3. Step 3: Cross multiply
    335,677.25x = 463,242.15 × 190,492.57
  4. Step 4: Simplify right side
    335,677.25x = 88,244,187,685.83
  5. Step 5: Solve for x
    x = 88,244,187,685.83/335,677.25
  6. Step 6: Final answer
    x = 262,884.03

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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.