Home / 94,184.07-129,973.64-51,163.35

Finding the Fourth Proportional to 94,184.07, 129,973.64 and 51,163.35

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Solution

The fourth proportional to 94,184.07, 129,973.64 and 51,163.35 is: 70,605.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,184.07 : 129,973.64 = 51,163.35 : x
  2. Step 2: Convert to fraction form
    94,184.07/129,973.64 = 51,163.35/x
  3. Step 3: Cross multiply
    94,184.07x = 129,973.64 × 51,163.35
  4. Step 4: Simplify right side
    94,184.07x = 6,649,886,578.28
  5. Step 5: Solve for x
    x = 6,649,886,578.28/94,184.07
  6. Step 6: Final answer
    x = 70,605.22

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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.