Home / 94,955.58-142,362.44-57,506.55

Finding the Fourth Proportional to 94,955.58, 142,362.44 and 57,506.55

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Solution

The fourth proportional to 94,955.58, 142,362.44 and 57,506.55 is: 86,216.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,955.58 : 142,362.44 = 57,506.55 : x
  2. Step 2: Convert to fraction form
    94,955.58/142,362.44 = 57,506.55/x
  3. Step 3: Cross multiply
    94,955.58x = 142,362.44 × 57,506.55
  4. Step 4: Simplify right side
    94,955.58x = 8,186,772,773.98
  5. Step 5: Solve for x
    x = 8,186,772,773.98/94,955.58
  6. Step 6: Final answer
    x = 86,216.87

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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.