Home / 107,795.52-148,762.42-60,048.90

Finding the Fourth Proportional to 107,795.52, 148,762.42 and 60,048.90

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Solution

The fourth proportional to 107,795.52, 148,762.42 and 60,048.90 is: 82,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,795.52 : 148,762.42 = 60,048.90 : x
  2. Step 2: Convert to fraction form
    107,795.52/148,762.42 = 60,048.90/x
  3. Step 3: Cross multiply
    107,795.52x = 148,762.42 × 60,048.90
  4. Step 4: Simplify right side
    107,795.52x = 8,933,019,682.34
  5. Step 5: Solve for x
    x = 8,933,019,682.34/107,795.52
  6. Step 6: Final answer
    x = 82,870.05

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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.