Home / 441,732.80-609,574.64-269,938.02

Finding the Fourth Proportional to 441,732.80, 609,574.64 and 269,938.02

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Solution

The fourth proportional to 441,732.80, 609,574.64 and 269,938.02 is: 372,504.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,732.80 : 609,574.64 = 269,938.02 : x
  2. Step 2: Convert to fraction form
    441,732.80/609,574.64 = 269,938.02/x
  3. Step 3: Cross multiply
    441,732.80x = 609,574.64 × 269,938.02
  4. Step 4: Simplify right side
    441,732.80x = 164,547,371,363.81
  5. Step 5: Solve for x
    x = 164,547,371,363.81/441,732.80
  6. Step 6: Final answer
    x = 372,504.31

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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.