Home / 183,110.65-274,390.13-163,155.87

Finding the Fourth Proportional to 183,110.65, 274,390.13 and 163,155.87

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Solution

The fourth proportional to 183,110.65, 274,390.13 and 163,155.87 is: 244,488.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,110.65 : 274,390.13 = 163,155.87 : x
  2. Step 2: Convert to fraction form
    183,110.65/274,390.13 = 163,155.87/x
  3. Step 3: Cross multiply
    183,110.65x = 274,390.13 × 163,155.87
  4. Step 4: Simplify right side
    183,110.65x = 44,768,360,787.45
  5. Step 5: Solve for x
    x = 44,768,360,787.45/183,110.65
  6. Step 6: Final answer
    x = 244,488.03

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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.