Home / 96,913.05-145,237.43-46,893.32

Finding the Fourth Proportional to 96,913.05, 145,237.43 and 46,893.32

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Solution

The fourth proportional to 96,913.05, 145,237.43 and 46,893.32 is: 70,276.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,913.05 : 145,237.43 = 46,893.32 : x
  2. Step 2: Convert to fraction form
    96,913.05/145,237.43 = 46,893.32/x
  3. Step 3: Cross multiply
    96,913.05x = 145,237.43 × 46,893.32
  4. Step 4: Simplify right side
    96,913.05x = 6,810,665,280.97
  5. Step 5: Solve for x
    x = 6,810,665,280.97/96,913.05
  6. Step 6: Final answer
    x = 70,276.04

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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.