Home / 94,529.53-130,453.54-52,090.80

Finding the Fourth Proportional to 94,529.53, 130,453.54 and 52,090.80

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Solution

The fourth proportional to 94,529.53, 130,453.54 and 52,090.80 is: 71,886.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,529.53 : 130,453.54 = 52,090.80 : x
  2. Step 2: Convert to fraction form
    94,529.53/130,453.54 = 52,090.80/x
  3. Step 3: Cross multiply
    94,529.53x = 130,453.54 × 52,090.80
  4. Step 4: Simplify right side
    94,529.53x = 6,795,428,642.00
  5. Step 5: Solve for x
    x = 6,795,428,642.00/94,529.53
  6. Step 6: Final answer
    x = 71,886.83

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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.