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Finding the Fourth Proportional to 176,750.55, 264,968.67 and 64,409.64

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Solution

The fourth proportional to 176,750.55, 264,968.67 and 64,409.64 is: 96,557.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,750.55 : 264,968.67 = 64,409.64 : x
  2. Step 2: Convert to fraction form
    176,750.55/264,968.67 = 64,409.64/x
  3. Step 3: Cross multiply
    176,750.55x = 264,968.67 × 64,409.64
  4. Step 4: Simplify right side
    176,750.55x = 17,066,536,645.98
  5. Step 5: Solve for x
    x = 17,066,536,645.98/176,750.55
  6. Step 6: Final answer
    x = 96,557.19

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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.