Home / 94,240.98-130,054.41-51,803.46

Finding the Fourth Proportional to 94,240.98, 130,054.41 and 51,803.46

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Solution

The fourth proportional to 94,240.98, 130,054.41 and 51,803.46 is: 71,489.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,240.98 : 130,054.41 = 51,803.46 : x
  2. Step 2: Convert to fraction form
    94,240.98/130,054.41 = 51,803.46/x
  3. Step 3: Cross multiply
    94,240.98x = 130,054.41 × 51,803.46
  4. Step 4: Simplify right side
    94,240.98x = 6,737,268,426.26
  5. Step 5: Solve for x
    x = 6,737,268,426.26/94,240.98
  6. Step 6: Final answer
    x = 71,489.80

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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.