Home / 334,075.36-501,132.72-109,459.36

Finding the Fourth Proportional to 334,075.36, 501,132.72 and 109,459.36

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Solution

The fourth proportional to 334,075.36, 501,132.72 and 109,459.36 is: 164,195.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,075.36 : 501,132.72 = 109,459.36 : x
  2. Step 2: Convert to fraction form
    334,075.36/501,132.72 = 109,459.36/x
  3. Step 3: Cross multiply
    334,075.36x = 501,132.72 × 109,459.36
  4. Step 4: Simplify right side
    334,075.36x = 54,853,666,806.26
  5. Step 5: Solve for x
    x = 54,853,666,806.26/334,075.36
  6. Step 6: Final answer
    x = 164,195.49

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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.