Home / 59,448.11-82,048.79-45,155.25

Finding the Fourth Proportional to 59,448.11, 82,048.79 and 45,155.25

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Solution

The fourth proportional to 59,448.11, 82,048.79 and 45,155.25 is: 62,322.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,448.11 : 82,048.79 = 45,155.25 : x
  2. Step 2: Convert to fraction form
    59,448.11/82,048.79 = 45,155.25/x
  3. Step 3: Cross multiply
    59,448.11x = 82,048.79 × 45,155.25
  4. Step 4: Simplify right side
    59,448.11x = 3,704,933,624.65
  5. Step 5: Solve for x
    x = 3,704,933,624.65/59,448.11
  6. Step 6: Final answer
    x = 62,322.15

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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.