Home / 94,300.38-130,097.40-53,992.44

Finding the Fourth Proportional to 94,300.38, 130,097.40 and 53,992.44

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Solution

The fourth proportional to 94,300.38, 130,097.40 and 53,992.44 is: 74,488.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,300.38 : 130,097.40 = 53,992.44 : x
  2. Step 2: Convert to fraction form
    94,300.38/130,097.40 = 53,992.44/x
  3. Step 3: Cross multiply
    94,300.38x = 130,097.40 × 53,992.44
  4. Step 4: Simplify right side
    94,300.38x = 7,024,276,063.66
  5. Step 5: Solve for x
    x = 7,024,276,063.66/94,300.38
  6. Step 6: Final answer
    x = 74,488.31

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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.