Home / 107,208.41-147,954.23-59,461.79

Finding the Fourth Proportional to 107,208.41, 147,954.23 and 59,461.79

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Solution

The fourth proportional to 107,208.41, 147,954.23 and 59,461.79 is: 82,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,208.41 : 147,954.23 = 59,461.79 : x
  2. Step 2: Convert to fraction form
    107,208.41/147,954.23 = 59,461.79/x
  3. Step 3: Cross multiply
    107,208.41x = 147,954.23 × 59,461.79
  4. Step 4: Simplify right side
    107,208.41x = 8,797,622,316.79
  5. Step 5: Solve for x
    x = 8,797,622,316.79/107,208.41
  6. Step 6: Final answer
    x = 82,060.94

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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.