Home / 222,026.12-333,148.53-103,680.26

Finding the Fourth Proportional to 222,026.12, 333,148.53 and 103,680.26

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Solution

The fourth proportional to 222,026.12, 333,148.53 and 103,680.26 is: 155,571.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,026.12 : 333,148.53 = 103,680.26 : x
  2. Step 2: Convert to fraction form
    222,026.12/333,148.53 = 103,680.26/x
  3. Step 3: Cross multiply
    222,026.12x = 333,148.53 × 103,680.26
  4. Step 4: Simplify right side
    222,026.12x = 34,540,926,209.02
  5. Step 5: Solve for x
    x = 34,540,926,209.02/222,026.12
  6. Step 6: Final answer
    x = 155,571.45

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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.