Home / 94,346.46-130,252.05-62,558.55

Finding the Fourth Proportional to 94,346.46, 130,252.05 and 62,558.55

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Solution

The fourth proportional to 94,346.46, 130,252.05 and 62,558.55 is: 86,366.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,346.46 : 130,252.05 = 62,558.55 : x
  2. Step 2: Convert to fraction form
    94,346.46/130,252.05 = 62,558.55/x
  3. Step 3: Cross multiply
    94,346.46x = 130,252.05 × 62,558.55
  4. Step 4: Simplify right side
    94,346.46x = 8,148,379,382.53
  5. Step 5: Solve for x
    x = 8,148,379,382.53/94,346.46
  6. Step 6: Final answer
    x = 86,366.56

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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.