Home / 194,994.36-292,535.28-61,878.96

Finding the Fourth Proportional to 194,994.36, 292,535.28 and 61,878.96

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Solution

The fourth proportional to 194,994.36, 292,535.28 and 61,878.96 is: 92,832.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,994.36 : 292,535.28 = 61,878.96 : x
  2. Step 2: Convert to fraction form
    194,994.36/292,535.28 = 61,878.96/x
  3. Step 3: Cross multiply
    194,994.36x = 292,535.28 × 61,878.96
  4. Step 4: Simplify right side
    194,994.36x = 18,101,778,889.71
  5. Step 5: Solve for x
    x = 18,101,778,889.71/194,994.36
  6. Step 6: Final answer
    x = 92,832.32

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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.