Home / 333,123.09-498,883.95-190,536.24

Finding the Fourth Proportional to 333,123.09, 498,883.95 and 190,536.24

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Solution

The fourth proportional to 333,123.09, 498,883.95 and 190,536.24 is: 285,346.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,123.09 : 498,883.95 = 190,536.24 : x
  2. Step 2: Convert to fraction form
    333,123.09/498,883.95 = 190,536.24/x
  3. Step 3: Cross multiply
    333,123.09x = 498,883.95 × 190,536.24
  4. Step 4: Simplify right side
    333,123.09x = 95,055,472,029.35
  5. Step 5: Solve for x
    x = 95,055,472,029.35/333,123.09
  6. Step 6: Final answer
    x = 285,346.39

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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.