Home / 94,559.36-130,490.19-51,539.22

Finding the Fourth Proportional to 94,559.36, 130,490.19 and 51,539.22

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Solution

The fourth proportional to 94,559.36, 130,490.19 and 51,539.22 is: 71,123.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,559.36 : 130,490.19 = 51,539.22 : x
  2. Step 2: Convert to fraction form
    94,559.36/130,490.19 = 51,539.22/x
  3. Step 3: Cross multiply
    94,559.36x = 130,490.19 × 51,539.22
  4. Step 4: Simplify right side
    94,559.36x = 6,725,362,610.25
  5. Step 5: Solve for x
    x = 6,725,362,610.25/94,559.36
  6. Step 6: Final answer
    x = 71,123.19

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1.5x scale

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.