Home / 60,986.06-84,163.35-37,707.56

Finding the Fourth Proportional to 60,986.06, 84,163.35 and 37,707.56

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Solution

The fourth proportional to 60,986.06, 84,163.35 and 37,707.56 is: 52,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,986.06 : 84,163.35 = 37,707.56 : x
  2. Step 2: Convert to fraction form
    60,986.06/84,163.35 = 37,707.56/x
  3. Step 3: Cross multiply
    60,986.06x = 84,163.35 × 37,707.56
  4. Step 4: Simplify right side
    60,986.06x = 3,173,594,569.93
  5. Step 5: Solve for x
    x = 3,173,594,569.93/60,986.06
  6. Step 6: Final answer
    x = 52,038.03

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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.