Home / 107,392.10-148,201.26-59,644.22

Finding the Fourth Proportional to 107,392.10, 148,201.26 and 59,644.22

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Solution

The fourth proportional to 107,392.10, 148,201.26 and 59,644.22 is: 82,309.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,392.10 : 148,201.26 = 59,644.22 : x
  2. Step 2: Convert to fraction form
    107,392.10/148,201.26 = 59,644.22/x
  3. Step 3: Cross multiply
    107,392.10x = 148,201.26 × 59,644.22
  4. Step 4: Simplify right side
    107,392.10x = 8,839,348,555.72
  5. Step 5: Solve for x
    x = 8,839,348,555.72/107,392.10
  6. Step 6: Final answer
    x = 82,309.11

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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.