Home / 58,574.07-87,890.27-43,119.27

Finding the Fourth Proportional to 58,574.07, 87,890.27 and 43,119.27

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Solution

The fourth proportional to 58,574.07, 87,890.27 and 43,119.27 is: 64,700.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,574.07 : 87,890.27 = 43,119.27 : x
  2. Step 2: Convert to fraction form
    58,574.07/87,890.27 = 43,119.27/x
  3. Step 3: Cross multiply
    58,574.07x = 87,890.27 × 43,119.27
  4. Step 4: Simplify right side
    58,574.07x = 3,789,764,066.91
  5. Step 5: Solve for x
    x = 3,789,764,066.91/58,574.07
  6. Step 6: Final answer
    x = 64,700.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.