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Finding the Fourth Proportional to 176,330.07, 264,495.10 and 51,671.07

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Solution

The fourth proportional to 176,330.07, 264,495.10 and 51,671.07 is: 77,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,330.07 : 264,495.10 = 51,671.07 : x
  2. Step 2: Convert to fraction form
    176,330.07/264,495.10 = 51,671.07/x
  3. Step 3: Cross multiply
    176,330.07x = 264,495.10 × 51,671.07
  4. Step 4: Simplify right side
    176,330.07x = 13,666,743,245.93
  5. Step 5: Solve for x
    x = 13,666,743,245.93/176,330.07
  6. Step 6: Final answer
    x = 77,506.60

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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.