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Finding the Fourth Proportional to 264,903.79, 365,477.76 and 150,170.13

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Solution

The fourth proportional to 264,903.79, 365,477.76 and 150,170.13 is: 207,184.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,903.79 : 365,477.76 = 150,170.13 : x
  2. Step 2: Convert to fraction form
    264,903.79/365,477.76 = 150,170.13/x
  3. Step 3: Cross multiply
    264,903.79x = 365,477.76 × 150,170.13
  4. Step 4: Simplify right side
    264,903.79x = 54,883,842,731.31
  5. Step 5: Solve for x
    x = 54,883,842,731.31/264,903.79
  6. Step 6: Final answer
    x = 207,184.06

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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.