Home / 96,328.23-144,552.50-69,313.32

Finding the Fourth Proportional to 96,328.23, 144,552.50 and 69,313.32

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Solution

The fourth proportional to 96,328.23, 144,552.50 and 69,313.32 is: 104,013.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,328.23 : 144,552.50 = 69,313.32 : x
  2. Step 2: Convert to fraction form
    96,328.23/144,552.50 = 69,313.32/x
  3. Step 3: Cross multiply
    96,328.23x = 144,552.50 × 69,313.32
  4. Step 4: Simplify right side
    96,328.23x = 10,019,413,342.73
  5. Step 5: Solve for x
    x = 10,019,413,342.73/96,328.23
  6. Step 6: Final answer
    x = 104,013.26

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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.