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Finding the Fourth Proportional to 264,809.03, 365,347.52 and 150,078.67

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Solution

The fourth proportional to 264,809.03, 365,347.52 and 150,078.67 is: 207,058.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,809.03 : 365,347.52 = 150,078.67 : x
  2. Step 2: Convert to fraction form
    264,809.03/365,347.52 = 150,078.67/x
  3. Step 3: Cross multiply
    264,809.03x = 365,347.52 × 150,078.67
  4. Step 4: Simplify right side
    264,809.03x = 54,830,869,889.40
  5. Step 5: Solve for x
    x = 54,830,869,889.40/264,809.03
  6. Step 6: Final answer
    x = 207,058.16

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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.