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Finding the Fourth Proportional to 176,469.17, 264,633.68 and 64,088.08

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Solution

The fourth proportional to 176,469.17, 264,633.68 and 64,088.08 is: 96,106.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,469.17 : 264,633.68 = 64,088.08 : x
  2. Step 2: Convert to fraction form
    176,469.17/264,633.68 = 64,088.08/x
  3. Step 3: Cross multiply
    176,469.17x = 264,633.68 × 64,088.08
  4. Step 4: Simplify right side
    176,469.17x = 16,959,863,953.17
  5. Step 5: Solve for x
    x = 16,959,863,953.17/176,469.17
  6. Step 6: Final answer
    x = 96,106.67

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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.