Home / 94,317.70-130,176.92-54,058.44

Finding the Fourth Proportional to 94,317.70, 130,176.92 and 54,058.44

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Solution

The fourth proportional to 94,317.70, 130,176.92 and 54,058.44 is: 74,611.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,317.70 : 130,176.92 = 54,058.44 : x
  2. Step 2: Convert to fraction form
    94,317.70/130,176.92 = 54,058.44/x
  3. Step 3: Cross multiply
    94,317.70x = 130,176.92 × 54,058.44
  4. Step 4: Simplify right side
    94,317.70x = 7,037,161,538.44
  5. Step 5: Solve for x
    x = 7,037,161,538.44/94,317.70
  6. Step 6: Final answer
    x = 74,611.25

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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.