Home / 222,030.12-333,154.53-103,684.26

Finding the Fourth Proportional to 222,030.12, 333,154.53 and 103,684.26

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Solution

The fourth proportional to 222,030.12, 333,154.53 and 103,684.26 is: 155,577.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,030.12 : 333,154.53 = 103,684.26 : x
  2. Step 2: Convert to fraction form
    222,030.12/333,154.53 = 103,684.26/x
  3. Step 3: Cross multiply
    222,030.12x = 333,154.53 × 103,684.26
  4. Step 4: Simplify right side
    222,030.12x = 34,542,880,908.70
  5. Step 5: Solve for x
    x = 34,542,880,908.70/222,030.12
  6. Step 6: Final answer
    x = 155,577.45

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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.