Home / 241,918.30-333,858.64-134,490.12

Finding the Fourth Proportional to 241,918.30, 333,858.64 and 134,490.12

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Solution

The fourth proportional to 241,918.30, 333,858.64 and 134,490.12 is: 185,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,918.30 : 333,858.64 = 134,490.12 : x
  2. Step 2: Convert to fraction form
    241,918.30/333,858.64 = 134,490.12/x
  3. Step 3: Cross multiply
    241,918.30x = 333,858.64 × 134,490.12
  4. Step 4: Simplify right side
    241,918.30x = 44,900,688,556.64
  5. Step 5: Solve for x
    x = 44,900,688,556.64/241,918.30
  6. Step 6: Final answer
    x = 185,602.70

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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.