Home / 93,984.30-140,943.66-37,809.84

Finding the Fourth Proportional to 93,984.30, 140,943.66 and 37,809.84

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Solution

The fourth proportional to 93,984.30, 140,943.66 and 37,809.84 is: 56,701.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,984.30 : 140,943.66 = 37,809.84 : x
  2. Step 2: Convert to fraction form
    93,984.30/140,943.66 = 37,809.84/x
  3. Step 3: Cross multiply
    93,984.30x = 140,943.66 × 37,809.84
  4. Step 4: Simplify right side
    93,984.30x = 5,329,057,233.61
  5. Step 5: Solve for x
    x = 5,329,057,233.61/93,984.30
  6. Step 6: Final answer
    x = 56,701.57

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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.