Home / 96,733.30-133,485.44-53,710.58

Finding the Fourth Proportional to 96,733.30, 133,485.44 and 53,710.58

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Solution

The fourth proportional to 96,733.30, 133,485.44 and 53,710.58 is: 74,116.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,733.30 : 133,485.44 = 53,710.58 : x
  2. Step 2: Convert to fraction form
    96,733.30/133,485.44 = 53,710.58/x
  3. Step 3: Cross multiply
    96,733.30x = 133,485.44 × 53,710.58
  4. Step 4: Simplify right side
    96,733.30x = 7,169,579,467.98
  5. Step 5: Solve for x
    x = 7,169,579,467.98/96,733.30
  6. Step 6: Final answer
    x = 74,116.98

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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.