Home / 107,404.20-148,184.44-62,065.67

Finding the Fourth Proportional to 107,404.20, 148,184.44 and 62,065.67

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Solution

The fourth proportional to 107,404.20, 148,184.44 and 62,065.67 is: 85,631.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,404.20 : 148,184.44 = 62,065.67 : x
  2. Step 2: Convert to fraction form
    107,404.20/148,184.44 = 62,065.67/x
  3. Step 3: Cross multiply
    107,404.20x = 148,184.44 × 62,065.67
  4. Step 4: Simplify right side
    107,404.20x = 9,197,165,656.09
  5. Step 5: Solve for x
    x = 9,197,165,656.09/107,404.20
  6. Step 6: Final answer
    x = 85,631.34

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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.