Home / 93,927.94-140,913.51-30,750.10

Finding the Fourth Proportional to 93,927.94, 140,913.51 and 30,750.10

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Solution

The fourth proportional to 93,927.94, 140,913.51 and 30,750.10 is: 46,132.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,927.94 : 140,913.51 = 30,750.10 : x
  2. Step 2: Convert to fraction form
    93,927.94/140,913.51 = 30,750.10/x
  3. Step 3: Cross multiply
    93,927.94x = 140,913.51 × 30,750.10
  4. Step 4: Simplify right side
    93,927.94x = 4,333,104,523.85
  5. Step 5: Solve for x
    x = 4,333,104,523.85/93,927.94
  6. Step 6: Final answer
    x = 46,132.22

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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.