Home / 186,652.36-280,018.23-60,299.86

Finding the Fourth Proportional to 186,652.36, 280,018.23 and 60,299.86

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Solution

The fourth proportional to 186,652.36, 280,018.23 and 60,299.86 is: 90,462.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,652.36 : 280,018.23 = 60,299.86 : x
  2. Step 2: Convert to fraction form
    186,652.36/280,018.23 = 60,299.86/x
  3. Step 3: Cross multiply
    186,652.36x = 280,018.23 × 60,299.86
  4. Step 4: Simplify right side
    186,652.36x = 16,885,060,066.45
  5. Step 5: Solve for x
    x = 16,885,060,066.45/186,652.36
  6. Step 6: Final answer
    x = 90,462.61

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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.