Home / 94,235.54-130,051.17-58,449.33

Finding the Fourth Proportional to 94,235.54, 130,051.17 and 58,449.33

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Solution

The fourth proportional to 94,235.54, 130,051.17 and 58,449.33 is: 80,663.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,235.54 : 130,051.17 = 58,449.33 : x
  2. Step 2: Convert to fraction form
    94,235.54/130,051.17 = 58,449.33/x
  3. Step 3: Cross multiply
    94,235.54x = 130,051.17 × 58,449.33
  4. Step 4: Simplify right side
    94,235.54x = 7,601,403,752.22
  5. Step 5: Solve for x
    x = 7,601,403,752.22/94,235.54
  6. Step 6: Final answer
    x = 80,663.88

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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.