Home / 94,074.37-141,075.40-34,085.21

Finding the Fourth Proportional to 94,074.37, 141,075.40 and 34,085.21

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Solution

The fourth proportional to 94,074.37, 141,075.40 and 34,085.21 is: 51,114.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,074.37 : 141,075.40 = 34,085.21 : x
  2. Step 2: Convert to fraction form
    94,074.37/141,075.40 = 34,085.21/x
  3. Step 3: Cross multiply
    94,074.37x = 141,075.40 × 34,085.21
  4. Step 4: Simplify right side
    94,074.37x = 4,808,584,902.31
  5. Step 5: Solve for x
    x = 4,808,584,902.31/94,074.37
  6. Step 6: Final answer
    x = 51,114.72

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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.