Home / 134,684.90-201,994.95-41,191.46

Finding the Fourth Proportional to 134,684.90, 201,994.95 and 41,191.46

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Solution

The fourth proportional to 134,684.90, 201,994.95 and 41,191.46 is: 61,777.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,684.90 : 201,994.95 = 41,191.46 : x
  2. Step 2: Convert to fraction form
    134,684.90/201,994.95 = 41,191.46/x
  3. Step 3: Cross multiply
    134,684.90x = 201,994.95 × 41,191.46
  4. Step 4: Simplify right side
    134,684.90x = 8,320,466,903.13
  5. Step 5: Solve for x
    x = 8,320,466,903.13/134,684.90
  6. Step 6: Final answer
    x = 61,777.28

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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.