Home / 54,760.76-75,581.64-34,604.84

Finding the Fourth Proportional to 54,760.76, 75,581.64 and 34,604.84

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Solution

The fourth proportional to 54,760.76, 75,581.64 and 34,604.84 is: 47,762.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,760.76 : 75,581.64 = 34,604.84 : x
  2. Step 2: Convert to fraction form
    54,760.76/75,581.64 = 34,604.84/x
  3. Step 3: Cross multiply
    54,760.76x = 75,581.64 × 34,604.84
  4. Step 4: Simplify right side
    54,760.76x = 2,615,490,559.14
  5. Step 5: Solve for x
    x = 2,615,490,559.14/54,760.76
  6. Step 6: Final answer
    x = 47,762.13

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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.