Home / 370,882.10-556,077.36-134,193.98

Finding the Fourth Proportional to 370,882.10, 556,077.36 and 134,193.98

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Solution

The fourth proportional to 370,882.10, 556,077.36 and 134,193.98 is: 201,202.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,882.10 : 556,077.36 = 134,193.98 : x
  2. Step 2: Convert to fraction form
    370,882.10/556,077.36 = 134,193.98/x
  3. Step 3: Cross multiply
    370,882.10x = 556,077.36 × 134,193.98
  4. Step 4: Simplify right side
    370,882.10x = 74,622,234,126.29
  5. Step 5: Solve for x
    x = 74,622,234,126.29/370,882.10
  6. Step 6: Final answer
    x = 201,202.04

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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.