Home / 94,053.48-129,795.42-51,615.96

Finding the Fourth Proportional to 94,053.48, 129,795.42 and 51,615.96

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Solution

The fourth proportional to 94,053.48, 129,795.42 and 51,615.96 is: 71,230.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,053.48 : 129,795.42 = 51,615.96 : x
  2. Step 2: Convert to fraction form
    94,053.48/129,795.42 = 51,615.96/x
  3. Step 3: Cross multiply
    94,053.48x = 129,795.42 × 51,615.96
  4. Step 4: Simplify right side
    94,053.48x = 6,699,515,206.90
  5. Step 5: Solve for x
    x = 6,699,515,206.90/94,053.48
  6. Step 6: Final answer
    x = 71,230.91

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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.