Home / 146,035.20-219,075.36-61,795.84

Finding the Fourth Proportional to 146,035.20, 219,075.36 and 61,795.84

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Solution

The fourth proportional to 146,035.20, 219,075.36 and 61,795.84 is: 92,703.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,035.20 : 219,075.36 = 61,795.84 : x
  2. Step 2: Convert to fraction form
    146,035.20/219,075.36 = 61,795.84/x
  3. Step 3: Cross multiply
    146,035.20x = 219,075.36 × 61,795.84
  4. Step 4: Simplify right side
    146,035.20x = 13,537,945,894.50
  5. Step 5: Solve for x
    x = 13,537,945,894.50/146,035.20
  6. Step 6: Final answer
    x = 92,703.31

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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.