Home / 96,424.37-144,582.39-66,063.77

Finding the Fourth Proportional to 96,424.37, 144,582.39 and 66,063.77

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Solution

The fourth proportional to 96,424.37, 144,582.39 and 66,063.77 is: 99,058.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,424.37 : 144,582.39 = 66,063.77 : x
  2. Step 2: Convert to fraction form
    96,424.37/144,582.39 = 66,063.77/x
  3. Step 3: Cross multiply
    96,424.37x = 144,582.39 × 66,063.77
  4. Step 4: Simplify right side
    96,424.37x = 9,551,657,759.01
  5. Step 5: Solve for x
    x = 9,551,657,759.01/96,424.37
  6. Step 6: Final answer
    x = 99,058.54

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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.