Home / 46,925.94-64,757.78-25,705.20

Finding the Fourth Proportional to 46,925.94, 64,757.78 and 25,705.20

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Solution

The fourth proportional to 46,925.94, 64,757.78 and 25,705.20 is: 35,473.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,925.94 : 64,757.78 = 25,705.20 : x
  2. Step 2: Convert to fraction form
    46,925.94/64,757.78 = 25,705.20/x
  3. Step 3: Cross multiply
    46,925.94x = 64,757.78 × 25,705.20
  4. Step 4: Simplify right side
    46,925.94x = 1,664,611,557.93
  5. Step 5: Solve for x
    x = 1,664,611,557.93/46,925.94
  6. Step 6: Final answer
    x = 35,473.16

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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.