Home / 64,276.44-96,477.02-31,019.92

Finding the Fourth Proportional to 64,276.44, 96,477.02 and 31,019.92

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Solution

The fourth proportional to 64,276.44, 96,477.02 and 31,019.92 is: 46,559.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,276.44 : 96,477.02 = 31,019.92 : x
  2. Step 2: Convert to fraction form
    64,276.44/96,477.02 = 31,019.92/x
  3. Step 3: Cross multiply
    64,276.44x = 96,477.02 × 31,019.92
  4. Step 4: Simplify right side
    64,276.44x = 2,992,709,442.24
  5. Step 5: Solve for x
    x = 2,992,709,442.24/64,276.44
  6. Step 6: Final answer
    x = 46,559.98

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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.