Home / 94,496.37-130,405.31-52,054.80

Finding the Fourth Proportional to 94,496.37, 130,405.31 and 52,054.80

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Solution

The fourth proportional to 94,496.37, 130,405.31 and 52,054.80 is: 71,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,496.37 : 130,405.31 = 52,054.80 : x
  2. Step 2: Convert to fraction form
    94,496.37/130,405.31 = 52,054.80/x
  3. Step 3: Cross multiply
    94,496.37x = 130,405.31 × 52,054.80
  4. Step 4: Simplify right side
    94,496.37x = 6,788,222,330.99
  5. Step 5: Solve for x
    x = 6,788,222,330.99/94,496.37
  6. Step 6: Final answer
    x = 71,835.80

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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.