Home / 60,237.93-90,354.67-28,670.61

Finding the Fourth Proportional to 60,237.93, 90,354.67 and 28,670.61

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Solution

The fourth proportional to 60,237.93, 90,354.67 and 28,670.61 is: 43,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,237.93 : 90,354.67 = 28,670.61 : x
  2. Step 2: Convert to fraction form
    60,237.93/90,354.67 = 28,670.61/x
  3. Step 3: Cross multiply
    60,237.93x = 90,354.67 × 28,670.61
  4. Step 4: Simplify right side
    60,237.93x = 2,590,523,433.57
  5. Step 5: Solve for x
    x = 2,590,523,433.57/60,237.93
  6. Step 6: Final answer
    x = 43,004.85

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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.