Home / 94,441.96-130,330.38-54,157.24

Finding the Fourth Proportional to 94,441.96, 130,330.38 and 54,157.24

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Solution

The fourth proportional to 94,441.96, 130,330.38 and 54,157.24 is: 74,737.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,441.96 : 130,330.38 = 54,157.24 : x
  2. Step 2: Convert to fraction form
    94,441.96/130,330.38 = 54,157.24/x
  3. Step 3: Cross multiply
    94,441.96x = 130,330.38 × 54,157.24
  4. Step 4: Simplify right side
    94,441.96x = 7,058,333,668.95
  5. Step 5: Solve for x
    x = 7,058,333,668.95/94,441.96
  6. Step 6: Final answer
    x = 74,737.26

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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.