Home / 326,150.63-450,082.46-190,263.59

Finding the Fourth Proportional to 326,150.63, 450,082.46 and 190,263.59

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Solution

The fourth proportional to 326,150.63, 450,082.46 and 190,263.59 is: 262,560.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,150.63 : 450,082.46 = 190,263.59 : x
  2. Step 2: Convert to fraction form
    326,150.63/450,082.46 = 190,263.59/x
  3. Step 3: Cross multiply
    326,150.63x = 450,082.46 × 190,263.59
  4. Step 4: Simplify right side
    326,150.63x = 85,634,303,684.31
  5. Step 5: Solve for x
    x = 85,634,303,684.31/326,150.63
  6. Step 6: Final answer
    x = 262,560.60

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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.