Home / 194,983.07-292,518.34-61,867.67

Finding the Fourth Proportional to 194,983.07, 292,518.34 and 61,867.67

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Solution

The fourth proportional to 194,983.07, 292,518.34 and 61,867.67 is: 92,815.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,983.07 : 292,518.34 = 61,867.67 : x
  2. Step 2: Convert to fraction form
    194,983.07/292,518.34 = 61,867.67/x
  3. Step 3: Cross multiply
    194,983.07x = 292,518.34 × 61,867.67
  4. Step 4: Simplify right side
    194,983.07x = 18,097,426,510.81
  5. Step 5: Solve for x
    x = 18,097,426,510.81/194,983.07
  6. Step 6: Final answer
    x = 92,815.38

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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.