Home / 150,758.29-208,003.98-97,074.37

Finding the Fourth Proportional to 150,758.29, 208,003.98 and 97,074.37

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Solution

The fourth proportional to 150,758.29, 208,003.98 and 97,074.37 is: 133,935.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,758.29 : 208,003.98 = 97,074.37 : x
  2. Step 2: Convert to fraction form
    150,758.29/208,003.98 = 97,074.37/x
  3. Step 3: Cross multiply
    150,758.29x = 208,003.98 × 97,074.37
  4. Step 4: Simplify right side
    150,758.29x = 20,191,855,315.99
  5. Step 5: Solve for x
    x = 20,191,855,315.99/150,758.29
  6. Step 6: Final answer
    x = 133,935.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.