Home / 94,373.39-130,240.67-54,093.87

Finding the Fourth Proportional to 94,373.39, 130,240.67 and 54,093.87

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Solution

The fourth proportional to 94,373.39, 130,240.67 and 54,093.87 is: 74,652.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,373.39 : 130,240.67 = 54,093.87 : x
  2. Step 2: Convert to fraction form
    94,373.39/130,240.67 = 54,093.87/x
  3. Step 3: Cross multiply
    94,373.39x = 130,240.67 × 54,093.87
  4. Step 4: Simplify right side
    94,373.39x = 7,045,221,871.69
  5. Step 5: Solve for x
    x = 7,045,221,871.69/94,373.39
  6. Step 6: Final answer
    x = 74,652.63

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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.