Home / 96,684.03-133,423.61-54,241.65

Finding the Fourth Proportional to 96,684.03, 133,423.61 and 54,241.65

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Solution

The fourth proportional to 96,684.03, 133,423.61 and 54,241.65 is: 74,853.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,684.03 : 133,423.61 = 54,241.65 : x
  2. Step 2: Convert to fraction form
    96,684.03/133,423.61 = 54,241.65/x
  3. Step 3: Cross multiply
    96,684.03x = 133,423.61 × 54,241.65
  4. Step 4: Simplify right side
    96,684.03x = 7,237,116,484.15
  5. Step 5: Solve for x
    x = 7,237,116,484.15/96,684.03
  6. Step 6: Final answer
    x = 74,853.28

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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.