Home / 301,852.08-416,528.82-165,884.46

Finding the Fourth Proportional to 301,852.08, 416,528.82 and 165,884.46

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Solution

The fourth proportional to 301,852.08, 416,528.82 and 165,884.46 is: 228,905.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,852.08 : 416,528.82 = 165,884.46 : x
  2. Step 2: Convert to fraction form
    301,852.08/416,528.82 = 165,884.46/x
  3. Step 3: Cross multiply
    301,852.08x = 416,528.82 × 165,884.46
  4. Step 4: Simplify right side
    301,852.08x = 69,095,658,380.14
  5. Step 5: Solve for x
    x = 69,095,658,380.14/301,852.08
  6. Step 6: Final answer
    x = 228,905.69

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1.5x scale

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.