Home / 195,114.21-292,667.21-89,933.18

Finding the Fourth Proportional to 195,114.21, 292,667.21 and 89,933.18

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Solution

The fourth proportional to 195,114.21, 292,667.21 and 89,933.18 is: 134,897.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,114.21 : 292,667.21 = 89,933.18 : x
  2. Step 2: Convert to fraction form
    195,114.21/292,667.21 = 89,933.18/x
  3. Step 3: Cross multiply
    195,114.21x = 292,667.21 × 89,933.18
  4. Step 4: Simplify right side
    195,114.21x = 26,320,492,877.03
  5. Step 5: Solve for x
    x = 26,320,492,877.03/195,114.21
  6. Step 6: Final answer
    x = 134,897.88

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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.