Home / 192,827.93-289,428.47-93,058.35

Finding the Fourth Proportional to 192,827.93, 289,428.47 and 93,058.35

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Solution

The fourth proportional to 192,827.93, 289,428.47 and 93,058.35 is: 139,677.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,827.93 : 289,428.47 = 93,058.35 : x
  2. Step 2: Convert to fraction form
    192,827.93/289,428.47 = 93,058.35/x
  3. Step 3: Cross multiply
    192,827.93x = 289,428.47 × 93,058.35
  4. Step 4: Simplify right side
    192,827.93x = 26,933,735,395.93
  5. Step 5: Solve for x
    x = 26,933,735,395.93/192,827.93
  6. Step 6: Final answer
    x = 139,677.57

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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.