Home / 46,667.40-69,826.14-25,905.48

Finding the Fourth Proportional to 46,667.40, 69,826.14 and 25,905.48

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Solution

The fourth proportional to 46,667.40, 69,826.14 and 25,905.48 is: 38,761.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,667.40 : 69,826.14 = 25,905.48 : x
  2. Step 2: Convert to fraction form
    46,667.40/69,826.14 = 25,905.48/x
  3. Step 3: Cross multiply
    46,667.40x = 69,826.14 × 25,905.48
  4. Step 4: Simplify right side
    46,667.40x = 1,808,879,673.25
  5. Step 5: Solve for x
    x = 1,808,879,673.25/46,667.40
  6. Step 6: Final answer
    x = 38,761.10

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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.