Home / 237,088.14-355,437.37-110,665.90

Finding the Fourth Proportional to 237,088.14, 355,437.37 and 110,665.90

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Solution

The fourth proportional to 237,088.14, 355,437.37 and 110,665.90 is: 165,907.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,088.14 : 355,437.37 = 110,665.90 : x
  2. Step 2: Convert to fraction form
    237,088.14/355,437.37 = 110,665.90/x
  3. Step 3: Cross multiply
    237,088.14x = 355,437.37 × 110,665.90
  4. Step 4: Simplify right side
    237,088.14x = 39,334,796,444.68
  5. Step 5: Solve for x
    x = 39,334,796,444.68/237,088.14
  6. Step 6: Final answer
    x = 165,907.90

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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.