Home / 46,061.09-69,091.64-25,415.81

Finding the Fourth Proportional to 46,061.09, 69,091.64 and 25,415.81

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Solution

The fourth proportional to 46,061.09, 69,091.64 and 25,415.81 is: 38,123.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,061.09 : 69,091.64 = 25,415.81 : x
  2. Step 2: Convert to fraction form
    46,061.09/69,091.64 = 25,415.81/x
  3. Step 3: Cross multiply
    46,061.09x = 69,091.64 × 25,415.81
  4. Step 4: Simplify right side
    46,061.09x = 1,756,019,867.75
  5. Step 5: Solve for x
    x = 1,756,019,867.75/46,061.09
  6. Step 6: Final answer
    x = 38,123.72

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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.