Home / 107,035.29-160,626.78-36,914.67

Finding the Fourth Proportional to 107,035.29, 160,626.78 and 36,914.67

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Solution

The fourth proportional to 107,035.29, 160,626.78 and 36,914.67 is: 55,397.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,035.29 : 160,626.78 = 36,914.67 : x
  2. Step 2: Convert to fraction form
    107,035.29/160,626.78 = 36,914.67/x
  3. Step 3: Cross multiply
    107,035.29x = 160,626.78 × 36,914.67
  4. Step 4: Simplify right side
    107,035.29x = 5,929,484,576.86
  5. Step 5: Solve for x
    x = 5,929,484,576.86/107,035.29
  6. Step 6: Final answer
    x = 55,397.47

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1.5x scale

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.