Home / 94,803.84-130,824-52,361.28

Finding the Fourth Proportional to 94,803.84, 130,824 and 52,361.28

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Solution

The fourth proportional to 94,803.84, 130,824 and 52,361.28 is: 72,255.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,803.84 : 130,824 = 52,361.28 : x
  2. Step 2: Convert to fraction form
    94,803.84/130,824 = 52,361.28/x
  3. Step 3: Cross multiply
    94,803.84x = 130,824 × 52,361.28
  4. Step 4: Simplify right side
    94,803.84x = 6,850,112,094.72
  5. Step 5: Solve for x
    x = 6,850,112,094.72/94,803.84
  6. Step 6: Final answer
    x = 72,255.64

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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.