Home / 116,426.68-160,559.76-92,632.12

Finding the Fourth Proportional to 116,426.68, 160,559.76 and 92,632.12

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Solution

The fourth proportional to 116,426.68, 160,559.76 and 92,632.12 is: 127,745.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,426.68 : 160,559.76 = 92,632.12 : x
  2. Step 2: Convert to fraction form
    116,426.68/160,559.76 = 92,632.12/x
  3. Step 3: Cross multiply
    116,426.68x = 160,559.76 × 92,632.12
  4. Step 4: Simplify right side
    116,426.68x = 14,872,990,955.49
  5. Step 5: Solve for x
    x = 14,872,990,955.49/116,426.68
  6. Step 6: Final answer
    x = 127,745.56

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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.