Home / 301,760.03-416,427.48-165,802.41

Finding the Fourth Proportional to 301,760.03, 416,427.48 and 165,802.41

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Solution

The fourth proportional to 301,760.03, 416,427.48 and 165,802.41 is: 228,806.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,760.03 : 416,427.48 = 165,802.41 : x
  2. Step 2: Convert to fraction form
    301,760.03/416,427.48 = 165,802.41/x
  3. Step 3: Cross multiply
    301,760.03x = 416,427.48 × 165,802.41
  4. Step 4: Simplify right side
    301,760.03x = 69,044,679,774.23
  5. Step 5: Solve for x
    x = 69,044,679,774.23/301,760.03
  6. Step 6: Final answer
    x = 228,806.58

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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.