Home / 301,766.04-416,437.23-165,808.68

Finding the Fourth Proportional to 301,766.04, 416,437.23 and 165,808.68

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Solution

The fourth proportional to 301,766.04, 416,437.23 and 165,808.68 is: 228,816.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,766.04 : 416,437.23 = 165,808.68 : x
  2. Step 2: Convert to fraction form
    301,766.04/416,437.23 = 165,808.68/x
  3. Step 3: Cross multiply
    301,766.04x = 416,437.23 × 165,808.68
  4. Step 4: Simplify right side
    301,766.04x = 69,048,907,409.16
  5. Step 5: Solve for x
    x = 69,048,907,409.16/301,766.04
  6. Step 6: Final answer
    x = 228,816.03

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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.