Home / 94,840.44-130,881.18-52,399.95

Finding the Fourth Proportional to 94,840.44, 130,881.18 and 52,399.95

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Solution

The fourth proportional to 94,840.44, 130,881.18 and 52,399.95 is: 72,312.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,840.44 : 130,881.18 = 52,399.95 : x
  2. Step 2: Convert to fraction form
    94,840.44/130,881.18 = 52,399.95/x
  3. Step 3: Cross multiply
    94,840.44x = 130,881.18 × 52,399.95
  4. Step 4: Simplify right side
    94,840.44x = 6,858,167,287.94
  5. Step 5: Solve for x
    x = 6,858,167,287.94/94,840.44
  6. Step 6: Final answer
    x = 72,312.69

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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.