Home / 94,056.54-129,801.33-51,615.42

Finding the Fourth Proportional to 94,056.54, 129,801.33 and 51,615.42

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Solution

The fourth proportional to 94,056.54, 129,801.33 and 51,615.42 is: 71,231.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,056.54 : 129,801.33 = 51,615.42 : x
  2. Step 2: Convert to fraction form
    94,056.54/129,801.33 = 51,615.42/x
  3. Step 3: Cross multiply
    94,056.54x = 129,801.33 × 51,615.42
  4. Step 4: Simplify right side
    94,056.54x = 6,699,750,164.51
  5. Step 5: Solve for x
    x = 6,699,750,164.51/94,056.54
  6. Step 6: Final answer
    x = 71,231.09

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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.