Home / 193,075.20-289,634.40-59,954.40

Finding the Fourth Proportional to 193,075.20, 289,634.40 and 59,954.40

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Solution

The fourth proportional to 193,075.20, 289,634.40 and 59,954.40 is: 89,938.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,075.20 : 289,634.40 = 59,954.40 : x
  2. Step 2: Convert to fraction form
    193,075.20/289,634.40 = 59,954.40/x
  3. Step 3: Cross multiply
    193,075.20x = 289,634.40 × 59,954.40
  4. Step 4: Simplify right side
    193,075.20x = 17,364,856,671.36
  5. Step 5: Solve for x
    x = 17,364,856,671.36/193,075.20
  6. Step 6: Final answer
    x = 89,938.31

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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.