Home / 93,684.33-129,282.75-51,241.95

Finding the Fourth Proportional to 93,684.33, 129,282.75 and 51,241.95

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Solution

The fourth proportional to 93,684.33, 129,282.75 and 51,241.95 is: 70,713.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,684.33 : 129,282.75 = 51,241.95 : x
  2. Step 2: Convert to fraction form
    93,684.33/129,282.75 = 51,241.95/x
  3. Step 3: Cross multiply
    93,684.33x = 129,282.75 × 51,241.95
  4. Step 4: Simplify right side
    93,684.33x = 6,624,700,211.36
  5. Step 5: Solve for x
    x = 6,624,700,211.36/93,684.33
  6. Step 6: Final answer
    x = 70,713.00

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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.