Home / 60,224.08-90,423.60-44,477.68

Finding the Fourth Proportional to 60,224.08, 90,423.60 and 44,477.68

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Solution

The fourth proportional to 60,224.08, 90,423.60 and 44,477.68 is: 66,781.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,224.08 : 90,423.60 = 44,477.68 : x
  2. Step 2: Convert to fraction form
    60,224.08/90,423.60 = 44,477.68/x
  3. Step 3: Cross multiply
    60,224.08x = 90,423.60 × 44,477.68
  4. Step 4: Simplify right side
    60,224.08x = 4,021,831,945.25
  5. Step 5: Solve for x
    x = 4,021,831,945.25/60,224.08
  6. Step 6: Final answer
    x = 66,781.13

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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.