Home / 107,267.63-148,030.35-59,525.42

Finding the Fourth Proportional to 107,267.63, 148,030.35 and 59,525.42

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Solution

The fourth proportional to 107,267.63, 148,030.35 and 59,525.42 is: 82,145.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,267.63 : 148,030.35 = 59,525.42 : x
  2. Step 2: Convert to fraction form
    107,267.63/148,030.35 = 59,525.42/x
  3. Step 3: Cross multiply
    107,267.63x = 148,030.35 × 59,525.42
  4. Step 4: Simplify right side
    107,267.63x = 8,811,568,756.50
  5. Step 5: Solve for x
    x = 8,811,568,756.50/107,267.63
  6. Step 6: Final answer
    x = 82,145.65

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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.