Home / 107,230.26-147,982.61-59,483.67

Finding the Fourth Proportional to 107,230.26, 147,982.61 and 59,483.67

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Solution

The fourth proportional to 107,230.26, 147,982.61 and 59,483.67 is: 82,090.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,230.26 : 147,982.61 = 59,483.67 : x
  2. Step 2: Convert to fraction form
    107,230.26/147,982.61 = 59,483.67/x
  3. Step 3: Cross multiply
    107,230.26x = 147,982.61 × 59,483.67
  4. Step 4: Simplify right side
    107,230.26x = 8,802,548,332.75
  5. Step 5: Solve for x
    x = 8,802,548,332.75/107,230.26
  6. Step 6: Final answer
    x = 82,090.15

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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.