Home / 43,986.28-60,709.18-25,123.40

Finding the Fourth Proportional to 43,986.28, 60,709.18 and 25,123.40

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Solution

The fourth proportional to 43,986.28, 60,709.18 and 25,123.40 is: 34,674.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,986.28 : 60,709.18 = 25,123.40 : x
  2. Step 2: Convert to fraction form
    43,986.28/60,709.18 = 25,123.40/x
  3. Step 3: Cross multiply
    43,986.28x = 60,709.18 × 25,123.40
  4. Step 4: Simplify right side
    43,986.28x = 1,525,221,012.81
  5. Step 5: Solve for x
    x = 1,525,221,012.81/43,986.28
  6. Step 6: Final answer
    x = 34,674.93

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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.