Home / 44,043.30-66,075.04-19,087.53

Finding the Fourth Proportional to 44,043.30, 66,075.04 and 19,087.53

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Solution

The fourth proportional to 44,043.30, 66,075.04 and 19,087.53 is: 28,635.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,043.30 : 66,075.04 = 19,087.53 : x
  2. Step 2: Convert to fraction form
    44,043.30/66,075.04 = 19,087.53/x
  3. Step 3: Cross multiply
    44,043.30x = 66,075.04 × 19,087.53
  4. Step 4: Simplify right side
    44,043.30x = 1,261,209,308.25
  5. Step 5: Solve for x
    x = 1,261,209,308.25/44,043.30
  6. Step 6: Final answer
    x = 28,635.67

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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.