Home / 94,474.37-130,383.84-70,559.52

Finding the Fourth Proportional to 94,474.37, 130,383.84 and 70,559.52

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Solution

The fourth proportional to 94,474.37, 130,383.84 and 70,559.52 is: 97,379.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,474.37 : 130,383.84 = 70,559.52 : x
  2. Step 2: Convert to fraction form
    94,474.37/130,383.84 = 70,559.52/x
  3. Step 3: Cross multiply
    94,474.37x = 130,383.84 × 70,559.52
  4. Step 4: Simplify right side
    94,474.37x = 9,199,821,166.16
  5. Step 5: Solve for x
    x = 9,199,821,166.16/94,474.37
  6. Step 6: Final answer
    x = 97,379.02

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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.