Home / 94,237.27-130,048.45-51,216.76

Finding the Fourth Proportional to 94,237.27, 130,048.45 and 51,216.76

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Solution

The fourth proportional to 94,237.27, 130,048.45 and 51,216.76 is: 70,679.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,237.27 : 130,048.45 = 51,216.76 : x
  2. Step 2: Convert to fraction form
    94,237.27/130,048.45 = 51,216.76/x
  3. Step 3: Cross multiply
    94,237.27x = 130,048.45 × 51,216.76
  4. Step 4: Simplify right side
    94,237.27x = 6,660,660,252.02
  5. Step 5: Solve for x
    x = 6,660,660,252.02/94,237.27
  6. Step 6: Final answer
    x = 70,679.68

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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.