Home / 348,583.96-481,006.32-195,602.12

Finding the Fourth Proportional to 348,583.96, 481,006.32 and 195,602.12

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Solution

The fourth proportional to 348,583.96, 481,006.32 and 195,602.12 is: 269,908.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,583.96 : 481,006.32 = 195,602.12 : x
  2. Step 2: Convert to fraction form
    348,583.96/481,006.32 = 195,602.12/x
  3. Step 3: Cross multiply
    348,583.96x = 481,006.32 × 195,602.12
  4. Step 4: Simplify right side
    348,583.96x = 94,085,855,925.40
  5. Step 5: Solve for x
    x = 94,085,855,925.40/348,583.96
  6. Step 6: Final answer
    x = 269,908.74

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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.