Home / 69,382.81-95,683.29-46,057.99

Finding the Fourth Proportional to 69,382.81, 95,683.29 and 46,057.99

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Solution

The fourth proportional to 69,382.81, 95,683.29 and 46,057.99 is: 63,516.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,382.81 : 95,683.29 = 46,057.99 : x
  2. Step 2: Convert to fraction form
    69,382.81/95,683.29 = 46,057.99/x
  3. Step 3: Cross multiply
    69,382.81x = 95,683.29 × 46,057.99
  4. Step 4: Simplify right side
    69,382.81x = 4,406,980,013.99
  5. Step 5: Solve for x
    x = 4,406,980,013.99/69,382.81
  6. Step 6: Final answer
    x = 63,516.89

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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.