Home / 176,445.18-264,667.74-64,104.45

Finding the Fourth Proportional to 176,445.18, 264,667.74 and 64,104.45

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Solution

The fourth proportional to 176,445.18, 264,667.74 and 64,104.45 is: 96,156.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,445.18 : 264,667.74 = 64,104.45 : x
  2. Step 2: Convert to fraction form
    176,445.18/264,667.74 = 64,104.45/x
  3. Step 3: Cross multiply
    176,445.18x = 264,667.74 × 64,104.45
  4. Step 4: Simplify right side
    176,445.18x = 16,966,379,905.44
  5. Step 5: Solve for x
    x = 16,966,379,905.44/176,445.18
  6. Step 6: Final answer
    x = 96,156.66

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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.