Home / 150,775.02-226,127.99-90,002.46

Finding the Fourth Proportional to 150,775.02, 226,127.99 and 90,002.46

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Solution

The fourth proportional to 150,775.02, 226,127.99 and 90,002.46 is: 134,983.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,775.02 : 226,127.99 = 90,002.46 : x
  2. Step 2: Convert to fraction form
    150,775.02/226,127.99 = 90,002.46/x
  3. Step 3: Cross multiply
    150,775.02x = 226,127.99 × 90,002.46
  4. Step 4: Simplify right side
    150,775.02x = 20,352,074,924.84
  5. Step 5: Solve for x
    x = 20,352,074,924.84/150,775.02
  6. Step 6: Final answer
    x = 134,983.07

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1.5x scale

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.