Home / 107,271.83-148,034.66-59,525.08

Finding the Fourth Proportional to 107,271.83, 148,034.66 and 59,525.08

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Solution

The fourth proportional to 107,271.83, 148,034.66 and 59,525.08 is: 82,144.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,271.83 : 148,034.66 = 59,525.08 : x
  2. Step 2: Convert to fraction form
    107,271.83/148,034.66 = 59,525.08/x
  3. Step 3: Cross multiply
    107,271.83x = 148,034.66 × 59,525.08
  4. Step 4: Simplify right side
    107,271.83x = 8,811,774,311.56
  5. Step 5: Solve for x
    x = 8,811,774,311.56/107,271.83
  6. Step 6: Final answer
    x = 82,144.34

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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.