Home / 73,075.44-109,617.18-35,667.36

Finding the Fourth Proportional to 73,075.44, 109,617.18 and 35,667.36

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Solution

The fourth proportional to 73,075.44, 109,617.18 and 35,667.36 is: 53,503.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,075.44 : 109,617.18 = 35,667.36 : x
  2. Step 2: Convert to fraction form
    73,075.44/109,617.18 = 35,667.36/x
  3. Step 3: Cross multiply
    73,075.44x = 109,617.18 × 35,667.36
  4. Step 4: Simplify right side
    73,075.44x = 3,909,755,421.24
  5. Step 5: Solve for x
    x = 3,909,755,421.24/73,075.44
  6. Step 6: Final answer
    x = 53,503.00

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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.