Home / 195,070.56-292,605.84-47,326.56

Finding the Fourth Proportional to 195,070.56, 292,605.84 and 47,326.56

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Solution

The fourth proportional to 195,070.56, 292,605.84 and 47,326.56 is: 70,989.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,070.56 : 292,605.84 = 47,326.56 : x
  2. Step 2: Convert to fraction form
    195,070.56/292,605.84 = 47,326.56/x
  3. Step 3: Cross multiply
    195,070.56x = 292,605.84 × 47,326.56
  4. Step 4: Simplify right side
    195,070.56x = 13,848,027,843.11
  5. Step 5: Solve for x
    x = 13,848,027,843.11/195,070.56
  6. Step 6: Final answer
    x = 70,989.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.