Home / 93,054.48-139,561-26,493.36

Finding the Fourth Proportional to 93,054.48, 139,561 and 26,493.36

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Solution

The fourth proportional to 93,054.48, 139,561 and 26,493.36 is: 39,734.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,054.48 : 139,561 = 26,493.36 : x
  2. Step 2: Convert to fraction form
    93,054.48/139,561 = 26,493.36/x
  3. Step 3: Cross multiply
    93,054.48x = 139,561 × 26,493.36
  4. Step 4: Simplify right side
    93,054.48x = 3,697,439,814.96
  5. Step 5: Solve for x
    x = 3,697,439,814.96/93,054.48
  6. Step 6: Final answer
    x = 39,734.14

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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.