Home / 107,541.31-148,406.11-59,794.24

Finding the Fourth Proportional to 107,541.31, 148,406.11 and 59,794.24

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Solution

The fourth proportional to 107,541.31, 148,406.11 and 59,794.24 is: 82,515.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,541.31 : 148,406.11 = 59,794.24 : x
  2. Step 2: Convert to fraction form
    107,541.31/148,406.11 = 59,794.24/x
  3. Step 3: Cross multiply
    107,541.31x = 148,406.11 × 59,794.24
  4. Step 4: Simplify right side
    107,541.31x = 8,873,830,986.22
  5. Step 5: Solve for x
    x = 8,873,830,986.22/107,541.31
  6. Step 6: Final answer
    x = 82,515.55

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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.