Home / 194,877.60-292,316.40-183,067.80

Finding the Fourth Proportional to 194,877.60, 292,316.40 and 183,067.80

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Solution

The fourth proportional to 194,877.60, 292,316.40 and 183,067.80 is: 274,601.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,877.60 : 292,316.40 = 183,067.80 : x
  2. Step 2: Convert to fraction form
    194,877.60/292,316.40 = 183,067.80/x
  3. Step 3: Cross multiply
    194,877.60x = 292,316.40 × 183,067.80
  4. Step 4: Simplify right side
    194,877.60x = 53,513,720,251.92
  5. Step 5: Solve for x
    x = 53,513,720,251.92/194,877.60
  6. Step 6: Final answer
    x = 274,601.70

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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.