Home / 164,758.02-227,364.96-93,137.91

Finding the Fourth Proportional to 164,758.02, 227,364.96 and 93,137.91

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Solution

The fourth proportional to 164,758.02, 227,364.96 and 93,137.91 is: 128,529.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,758.02 : 227,364.96 = 93,137.91 : x
  2. Step 2: Convert to fraction form
    164,758.02/227,364.96 = 93,137.91/x
  3. Step 3: Cross multiply
    164,758.02x = 227,364.96 × 93,137.91
  4. Step 4: Simplify right side
    164,758.02x = 21,176,297,181.63
  5. Step 5: Solve for x
    x = 21,176,297,181.63/164,758.02
  6. Step 6: Final answer
    x = 128,529.69

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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.