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Finding the Fourth Proportional to 107,313.63, 148,092.70 and 59,566.88

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Solution

The fourth proportional to 107,313.63, 148,092.70 and 59,566.88 is: 82,202.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,313.63 : 148,092.70 = 59,566.88 : x
  2. Step 2: Convert to fraction form
    107,313.63/148,092.70 = 59,566.88/x
  3. Step 3: Cross multiply
    107,313.63x = 148,092.70 × 59,566.88
  4. Step 4: Simplify right side
    107,313.63x = 8,821,420,089.78
  5. Step 5: Solve for x
    x = 8,821,420,089.78/107,313.63
  6. Step 6: Final answer
    x = 82,202.23

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1.5x scale

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.