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Finding the Fourth Proportional to 46,592.94, 69,889.08 and 27,878.19

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Solution

The fourth proportional to 46,592.94, 69,889.08 and 27,878.19 is: 41,817.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,592.94 : 69,889.08 = 27,878.19 : x
  2. Step 2: Convert to fraction form
    46,592.94/69,889.08 = 27,878.19/x
  3. Step 3: Cross multiply
    46,592.94x = 69,889.08 × 27,878.19
  4. Step 4: Simplify right side
    46,592.94x = 1,948,381,129.94
  5. Step 5: Solve for x
    x = 1,948,381,129.94/46,592.94
  6. Step 6: Final answer
    x = 41,817.09

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1.5x scale

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.