Home / 124,260.94-186,672.00-73,693.14

Finding the Fourth Proportional to 124,260.94, 186,672.00 and 73,693.14

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Solution

The fourth proportional to 124,260.94, 186,672.00 and 73,693.14 is: 110,706.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,260.94 : 186,672.00 = 73,693.14 : x
  2. Step 2: Convert to fraction form
    124,260.94/186,672.00 = 73,693.14/x
  3. Step 3: Cross multiply
    124,260.94x = 186,672.00 × 73,693.14
  4. Step 4: Simplify right side
    124,260.94x = 13,756,445,870.31
  5. Step 5: Solve for x
    x = 13,756,445,870.31/124,260.94
  6. Step 6: Final answer
    x = 110,706.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.