Home / 220,194.54-330,291.81-62,424.36

Finding the Fourth Proportional to 220,194.54, 330,291.81 and 62,424.36

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Solution

The fourth proportional to 220,194.54, 330,291.81 and 62,424.36 is: 93,636.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,194.54 : 330,291.81 = 62,424.36 : x
  2. Step 2: Convert to fraction form
    220,194.54/330,291.81 = 62,424.36/x
  3. Step 3: Cross multiply
    220,194.54x = 330,291.81 × 62,424.36
  4. Step 4: Simplify right side
    220,194.54x = 20,618,254,852.49
  5. Step 5: Solve for x
    x = 20,618,254,852.49/220,194.54
  6. Step 6: Final answer
    x = 93,636.54

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1.5x scale

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.