Home / 94,267.46-130,089.42-51,828.68

Finding the Fourth Proportional to 94,267.46, 130,089.42 and 51,828.68

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Solution

The fourth proportional to 94,267.46, 130,089.42 and 51,828.68 is: 71,523.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,267.46 : 130,089.42 = 51,828.68 : x
  2. Step 2: Convert to fraction form
    94,267.46/130,089.42 = 51,828.68/x
  3. Step 3: Cross multiply
    94,267.46x = 130,089.42 × 51,828.68
  4. Step 4: Simplify right side
    94,267.46x = 6,742,362,920.57
  5. Step 5: Solve for x
    x = 6,742,362,920.57/94,267.46
  6. Step 6: Final answer
    x = 71,523.76

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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.