Home / 96,671.22-145,004.62-56,942.22

Finding the Fourth Proportional to 96,671.22, 145,004.62 and 56,942.22

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Solution

The fourth proportional to 96,671.22, 145,004.62 and 56,942.22 is: 85,412.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,671.22 : 145,004.62 = 56,942.22 : x
  2. Step 2: Convert to fraction form
    96,671.22/145,004.62 = 56,942.22/x
  3. Step 3: Cross multiply
    96,671.22x = 145,004.62 × 56,942.22
  4. Step 4: Simplify right side
    96,671.22x = 8,256,884,973.06
  5. Step 5: Solve for x
    x = 8,256,884,973.06/96,671.22
  6. Step 6: Final answer
    x = 85,412.03

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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.