Home / 67,373.58-101,130.46-49,624.28

Finding the Fourth Proportional to 67,373.58, 101,130.46 and 49,624.28

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Solution

The fourth proportional to 67,373.58, 101,130.46 and 49,624.28 is: 74,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,373.58 : 101,130.46 = 49,624.28 : x
  2. Step 2: Convert to fraction form
    67,373.58/101,130.46 = 49,624.28/x
  3. Step 3: Cross multiply
    67,373.58x = 101,130.46 × 49,624.28
  4. Step 4: Simplify right side
    67,373.58x = 5,018,526,387.63
  5. Step 5: Solve for x
    x = 5,018,526,387.63/67,373.58
  6. Step 6: Final answer
    x = 74,488.05

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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.