Home / 333,135.12-498,901.92-190,548.24

Finding the Fourth Proportional to 333,135.12, 498,901.92 and 190,548.24

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Solution

The fourth proportional to 333,135.12, 498,901.92 and 190,548.24 is: 285,364.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,135.12 : 498,901.92 = 190,548.24 : x
  2. Step 2: Convert to fraction form
    333,135.12/498,901.92 = 190,548.24/x
  3. Step 3: Cross multiply
    333,135.12x = 498,901.92 × 190,548.24
  4. Step 4: Simplify right side
    333,135.12x = 95,064,882,788.62
  5. Step 5: Solve for x
    x = 95,064,882,788.62/333,135.12
  6. Step 6: Final answer
    x = 285,364.34

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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.