Home / 64,044.37-96,064.48-28,984.03

Finding the Fourth Proportional to 64,044.37, 96,064.48 and 28,984.03

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Solution

The fourth proportional to 64,044.37, 96,064.48 and 28,984.03 is: 43,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,044.37 : 96,064.48 = 28,984.03 : x
  2. Step 2: Convert to fraction form
    64,044.37/96,064.48 = 28,984.03/x
  3. Step 3: Cross multiply
    64,044.37x = 96,064.48 × 28,984.03
  4. Step 4: Simplify right side
    64,044.37x = 2,784,335,566.32
  5. Step 5: Solve for x
    x = 2,784,335,566.32/64,044.37
  6. Step 6: Final answer
    x = 43,475.10

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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.