Home / 165,057.39-247,586.09-46,729.35

Finding the Fourth Proportional to 165,057.39, 247,586.09 and 46,729.35

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Solution

The fourth proportional to 165,057.39, 247,586.09 and 46,729.35 is: 70,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,057.39 : 247,586.09 = 46,729.35 : x
  2. Step 2: Convert to fraction form
    165,057.39/247,586.09 = 46,729.35/x
  3. Step 3: Cross multiply
    165,057.39x = 247,586.09 × 46,729.35
  4. Step 4: Simplify right side
    165,057.39x = 11,569,536,821.09
  5. Step 5: Solve for x
    x = 11,569,536,821.09/165,057.39
  6. Step 6: Final answer
    x = 70,094.03

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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.