Home / 333,627.60-460,439.24-190,409.36

Finding the Fourth Proportional to 333,627.60, 460,439.24 and 190,409.36

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Solution

The fourth proportional to 333,627.60, 460,439.24 and 190,409.36 is: 262,783.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,627.60 : 460,439.24 = 190,409.36 : x
  2. Step 2: Convert to fraction form
    333,627.60/460,439.24 = 190,409.36/x
  3. Step 3: Cross multiply
    333,627.60x = 460,439.24 × 190,409.36
  4. Step 4: Simplify right side
    333,627.60x = 87,671,941,007.29
  5. Step 5: Solve for x
    x = 87,671,941,007.29/333,627.60
  6. Step 6: Final answer
    x = 262,783.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.