Home / 191,094.41-286,648.09-50,853.17

Finding the Fourth Proportional to 191,094.41, 286,648.09 and 50,853.17

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Solution

The fourth proportional to 191,094.41, 286,648.09 and 50,853.17 is: 76,281.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,094.41 : 286,648.09 = 50,853.17 : x
  2. Step 2: Convert to fraction form
    191,094.41/286,648.09 = 50,853.17/x
  3. Step 3: Cross multiply
    191,094.41x = 286,648.09 × 50,853.17
  4. Step 4: Simplify right side
    191,094.41x = 14,576,964,050.95
  5. Step 5: Solve for x
    x = 14,576,964,050.95/191,094.41
  6. Step 6: Final answer
    x = 76,281.48

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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.