Home / 244,907.10-367,360.65-87,140.70

Finding the Fourth Proportional to 244,907.10, 367,360.65 and 87,140.70

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Solution

The fourth proportional to 244,907.10, 367,360.65 and 87,140.70 is: 130,711.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,907.10 : 367,360.65 = 87,140.70 : x
  2. Step 2: Convert to fraction form
    244,907.10/367,360.65 = 87,140.70/x
  3. Step 3: Cross multiply
    244,907.10x = 367,360.65 × 87,140.70
  4. Step 4: Simplify right side
    244,907.10x = 32,012,064,193.46
  5. Step 5: Solve for x
    x = 32,012,064,193.46/244,907.10
  6. Step 6: Final answer
    x = 130,711.05

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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.