Home / 149,405.68-224,155.52-44,225.56

Finding the Fourth Proportional to 149,405.68, 224,155.52 and 44,225.56

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Solution

The fourth proportional to 149,405.68, 224,155.52 and 44,225.56 is: 66,352.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,405.68 : 224,155.52 = 44,225.56 : x
  2. Step 2: Convert to fraction form
    149,405.68/224,155.52 = 44,225.56/x
  3. Step 3: Cross multiply
    149,405.68x = 224,155.52 × 44,225.56
  4. Step 4: Simplify right side
    149,405.68x = 9,913,403,399.09
  5. Step 5: Solve for x
    x = 9,913,403,399.09/149,405.68
  6. Step 6: Final answer
    x = 66,352.25

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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.