Home / 96,364.85-144,485.61-46,345.33

Finding the Fourth Proportional to 96,364.85, 144,485.61 and 46,345.33

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Solution

The fourth proportional to 96,364.85, 144,485.61 and 46,345.33 is: 69,488.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,364.85 : 144,485.61 = 46,345.33 : x
  2. Step 2: Convert to fraction form
    96,364.85/144,485.61 = 46,345.33/x
  3. Step 3: Cross multiply
    96,364.85x = 144,485.61 × 46,345.33
  4. Step 4: Simplify right side
    96,364.85x = 6,696,232,553.27
  5. Step 5: Solve for x
    x = 6,696,232,553.27/96,364.85
  6. Step 6: Final answer
    x = 69,488.33

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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.