Home / 60,389.13-90,558.33-22,928.55

Finding the Fourth Proportional to 60,389.13, 90,558.33 and 22,928.55

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Solution

The fourth proportional to 60,389.13, 90,558.33 and 22,928.55 is: 34,383.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,389.13 : 90,558.33 = 22,928.55 : x
  2. Step 2: Convert to fraction form
    60,389.13/90,558.33 = 22,928.55/x
  3. Step 3: Cross multiply
    60,389.13x = 90,558.33 × 22,928.55
  4. Step 4: Simplify right side
    60,389.13x = 2,076,371,197.32
  5. Step 5: Solve for x
    x = 2,076,371,197.32/60,389.13
  6. Step 6: Final answer
    x = 34,383.19

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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.