Home / 349,075.40-523,602.67-96,371.31

Finding the Fourth Proportional to 349,075.40, 523,602.67 and 96,371.31

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Solution

The fourth proportional to 349,075.40, 523,602.67 and 96,371.31 is: 144,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,075.40 : 523,602.67 = 96,371.31 : x
  2. Step 2: Convert to fraction form
    349,075.40/523,602.67 = 96,371.31/x
  3. Step 3: Cross multiply
    349,075.40x = 523,602.67 × 96,371.31
  4. Step 4: Simplify right side
    349,075.40x = 50,460,275,929.09
  5. Step 5: Solve for x
    x = 50,460,275,929.09/349,075.40
  6. Step 6: Final answer
    x = 144,554.09

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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.