Home / 194,828.10-292,240.14-61,708.32

Finding the Fourth Proportional to 194,828.10, 292,240.14 and 61,708.32

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Solution

The fourth proportional to 194,828.10, 292,240.14 and 61,708.32 is: 92,561.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,828.10 : 292,240.14 = 61,708.32 : x
  2. Step 2: Convert to fraction form
    194,828.10/292,240.14 = 61,708.32/x
  3. Step 3: Cross multiply
    194,828.10x = 292,240.14 × 61,708.32
  4. Step 4: Simplify right side
    194,828.10x = 18,033,648,075.96
  5. Step 5: Solve for x
    x = 18,033,648,075.96/194,828.10
  6. Step 6: Final answer
    x = 92,561.84

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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.