Home / 190,091.95-262,308.95-113,595.82

Finding the Fourth Proportional to 190,091.95, 262,308.95 and 113,595.82

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Solution

The fourth proportional to 190,091.95, 262,308.95 and 113,595.82 is: 156,751.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,091.95 : 262,308.95 = 113,595.82 : x
  2. Step 2: Convert to fraction form
    190,091.95/262,308.95 = 113,595.82/x
  3. Step 3: Cross multiply
    190,091.95x = 262,308.95 × 113,595.82
  4. Step 4: Simplify right side
    190,091.95x = 29,797,199,710.44
  5. Step 5: Solve for x
    x = 29,797,199,710.44/190,091.95
  6. Step 6: Final answer
    x = 156,751.51

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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.