Home / 94,767.93-130,796.46-56,529.87

Finding the Fourth Proportional to 94,767.93, 130,796.46 and 56,529.87

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Solution

The fourth proportional to 94,767.93, 130,796.46 and 56,529.87 is: 78,021.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,767.93 : 130,796.46 = 56,529.87 : x
  2. Step 2: Convert to fraction form
    94,767.93/130,796.46 = 56,529.87/x
  3. Step 3: Cross multiply
    94,767.93x = 130,796.46 × 56,529.87
  4. Step 4: Simplify right side
    94,767.93x = 7,393,906,880.26
  5. Step 5: Solve for x
    x = 7,393,906,880.26/94,767.93
  6. Step 6: Final answer
    x = 78,021.19

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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.