Home / 107,795.48-148,762.24-60,048.81

Finding the Fourth Proportional to 107,795.48, 148,762.24 and 60,048.81

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Solution

The fourth proportional to 107,795.48, 148,762.24 and 60,048.81 is: 82,869.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,795.48 : 148,762.24 = 60,048.81 : x
  2. Step 2: Convert to fraction form
    107,795.48/148,762.24 = 60,048.81/x
  3. Step 3: Cross multiply
    107,795.48x = 148,762.24 × 60,048.81
  4. Step 4: Simplify right side
    107,795.48x = 8,932,995,334.81
  5. Step 5: Solve for x
    x = 8,932,995,334.81/107,795.48
  6. Step 6: Final answer
    x = 82,869.85

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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.