Home / 185,035.95-277,563.83-58,685.78

Finding the Fourth Proportional to 185,035.95, 277,563.83 and 58,685.78

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Solution

The fourth proportional to 185,035.95, 277,563.83 and 58,685.78 is: 88,031.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,035.95 : 277,563.83 = 58,685.78 : x
  2. Step 2: Convert to fraction form
    185,035.95/277,563.83 = 58,685.78/x
  3. Step 3: Cross multiply
    185,035.95x = 277,563.83 × 58,685.78
  4. Step 4: Simplify right side
    185,035.95x = 16,289,050,263.82
  5. Step 5: Solve for x
    x = 16,289,050,263.82/185,035.95
  6. Step 6: Final answer
    x = 88,031.81

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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.