Home / 60,295.18-83,111.48-47,527.66

Finding the Fourth Proportional to 60,295.18, 83,111.48 and 47,527.66

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Solution

The fourth proportional to 60,295.18, 83,111.48 and 47,527.66 is: 65,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,295.18 : 83,111.48 = 47,527.66 : x
  2. Step 2: Convert to fraction form
    60,295.18/83,111.48 = 47,527.66/x
  3. Step 3: Cross multiply
    60,295.18x = 83,111.48 × 47,527.66
  4. Step 4: Simplify right side
    60,295.18x = 3,950,094,163.54
  5. Step 5: Solve for x
    x = 3,950,094,163.54/60,295.18
  6. Step 6: Final answer
    x = 65,512.60

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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.