Home / 244,988.20-367,482.30-161,007.40

Finding the Fourth Proportional to 244,988.20, 367,482.30 and 161,007.40

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Solution

The fourth proportional to 244,988.20, 367,482.30 and 161,007.40 is: 241,511.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,988.20 : 367,482.30 = 161,007.40 : x
  2. Step 2: Convert to fraction form
    244,988.20/367,482.30 = 161,007.40/x
  3. Step 3: Cross multiply
    244,988.20x = 367,482.30 × 161,007.40
  4. Step 4: Simplify right side
    244,988.20x = 59,167,369,669.02
  5. Step 5: Solve for x
    x = 59,167,369,669.02/244,988.20
  6. Step 6: Final answer
    x = 241,511.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.