Home / 222,024.96-333,078.53-70,260.26

Finding the Fourth Proportional to 222,024.96, 333,078.53 and 70,260.26

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Solution

The fourth proportional to 222,024.96, 333,078.53 and 70,260.26 is: 105,403.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,024.96 : 333,078.53 = 70,260.26 : x
  2. Step 2: Convert to fraction form
    222,024.96/333,078.53 = 70,260.26/x
  3. Step 3: Cross multiply
    222,024.96x = 333,078.53 × 70,260.26
  4. Step 4: Simplify right side
    222,024.96x = 23,402,182,101.52
  5. Step 5: Solve for x
    x = 23,402,182,101.52/222,024.96
  6. Step 6: Final answer
    x = 105,403.38

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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.