Home / 94,750.02-141,964.44-57,231.26

Finding the Fourth Proportional to 94,750.02, 141,964.44 and 57,231.26

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Solution

The fourth proportional to 94,750.02, 141,964.44 and 57,231.26 is: 85,749.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,750.02 : 141,964.44 = 57,231.26 : x
  2. Step 2: Convert to fraction form
    94,750.02/141,964.44 = 57,231.26/x
  3. Step 3: Cross multiply
    94,750.02x = 141,964.44 × 57,231.26
  4. Step 4: Simplify right side
    94,750.02x = 8,124,803,776.39
  5. Step 5: Solve for x
    x = 8,124,803,776.39/94,750.02
  6. Step 6: Final answer
    x = 85,749.89

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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.