Home / 122,329.98-183,450.96-42,346.23

Finding the Fourth Proportional to 122,329.98, 183,450.96 and 42,346.23

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Solution

The fourth proportional to 122,329.98, 183,450.96 and 42,346.23 is: 63,504.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,329.98 : 183,450.96 = 42,346.23 : x
  2. Step 2: Convert to fraction form
    122,329.98/183,450.96 = 42,346.23/x
  3. Step 3: Cross multiply
    122,329.98x = 183,450.96 × 42,346.23
  4. Step 4: Simplify right side
    122,329.98x = 7,768,456,545.88
  5. Step 5: Solve for x
    x = 7,768,456,545.88/122,329.98
  6. Step 6: Final answer
    x = 63,504.11

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1.5x scale

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.