Home / 94,073.45-129,821.42-51,052.93

Finding the Fourth Proportional to 94,073.45, 129,821.42 and 51,052.93

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Solution

The fourth proportional to 94,073.45, 129,821.42 and 51,052.93 is: 70,453.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,073.45 : 129,821.42 = 51,052.93 : x
  2. Step 2: Convert to fraction form
    94,073.45/129,821.42 = 51,052.93/x
  3. Step 3: Cross multiply
    94,073.45x = 129,821.42 × 51,052.93
  4. Step 4: Simplify right side
    94,073.45x = 6,627,763,670.84
  5. Step 5: Solve for x
    x = 6,627,763,670.84/94,073.45
  6. Step 6: Final answer
    x = 70,453.08

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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.