Home / 351,417.50-484,954.04-190,269.14

Finding the Fourth Proportional to 351,417.50, 484,954.04 and 190,269.14

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Solution

The fourth proportional to 351,417.50, 484,954.04 and 190,269.14 is: 262,570.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,417.50 : 484,954.04 = 190,269.14 : x
  2. Step 2: Convert to fraction form
    351,417.50/484,954.04 = 190,269.14/x
  3. Step 3: Cross multiply
    351,417.50x = 484,954.04 × 190,269.14
  4. Step 4: Simplify right side
    351,417.50x = 92,271,788,130.33
  5. Step 5: Solve for x
    x = 92,271,788,130.33/351,417.50
  6. Step 6: Final answer
    x = 262,570.27

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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.