Home / 194,994.76-292,493.58-61,875.40

Finding the Fourth Proportional to 194,994.76, 292,493.58 and 61,875.40

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Solution

The fourth proportional to 194,994.76, 292,493.58 and 61,875.40 is: 92,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,994.76 : 292,493.58 = 61,875.40 : x
  2. Step 2: Convert to fraction form
    194,994.76/292,493.58 = 61,875.40/x
  3. Step 3: Cross multiply
    194,994.76x = 292,493.58 × 61,875.40
  4. Step 4: Simplify right side
    194,994.76x = 18,098,157,259.93
  5. Step 5: Solve for x
    x = 18,098,157,259.93/194,994.76
  6. Step 6: Final answer
    x = 92,813.56

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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.