Home / 219,370.19-329,075.37-61,597.58

Finding the Fourth Proportional to 219,370.19, 329,075.37 and 61,597.58

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Solution

The fourth proportional to 219,370.19, 329,075.37 and 61,597.58 is: 92,402.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,370.19 : 329,075.37 = 61,597.58 : x
  2. Step 2: Convert to fraction form
    219,370.19/329,075.37 = 61,597.58/x
  3. Step 3: Cross multiply
    219,370.19x = 329,075.37 × 61,597.58
  4. Step 4: Simplify right side
    219,370.19x = 20,270,247,252.29
  5. Step 5: Solve for x
    x = 20,270,247,252.29/219,370.19
  6. Step 6: Final answer
    x = 92,402.01

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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.