Home / 145,997.94-219,035.85-46,160.01

Finding the Fourth Proportional to 145,997.94, 219,035.85 and 46,160.01

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Solution

The fourth proportional to 145,997.94, 219,035.85 and 46,160.01 is: 69,252.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,997.94 : 219,035.85 = 46,160.01 : x
  2. Step 2: Convert to fraction form
    145,997.94/219,035.85 = 46,160.01/x
  3. Step 3: Cross multiply
    145,997.94x = 219,035.85 × 46,160.01
  4. Step 4: Simplify right side
    145,997.94x = 10,110,696,853.26
  5. Step 5: Solve for x
    x = 10,110,696,853.26/145,997.94
  6. Step 6: Final answer
    x = 69,252.32

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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.