Home / 93,987.84-141,003.36-41,401.38

Finding the Fourth Proportional to 93,987.84, 141,003.36 and 41,401.38

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Solution

The fourth proportional to 93,987.84, 141,003.36 and 41,401.38 is: 62,111.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,987.84 : 141,003.36 = 41,401.38 : x
  2. Step 2: Convert to fraction form
    93,987.84/141,003.36 = 41,401.38/x
  3. Step 3: Cross multiply
    93,987.84x = 141,003.36 × 41,401.38
  4. Step 4: Simplify right side
    93,987.84x = 5,837,733,688.64
  5. Step 5: Solve for x
    x = 5,837,733,688.64/93,987.84
  6. Step 6: Final answer
    x = 62,111.58

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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.