Home / 149,499.38-224,210.86-44,293.74

Finding the Fourth Proportional to 149,499.38, 224,210.86 and 44,293.74

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Solution

The fourth proportional to 149,499.38, 224,210.86 and 44,293.74 is: 66,429.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,499.38 : 224,210.86 = 44,293.74 : x
  2. Step 2: Convert to fraction form
    149,499.38/224,210.86 = 44,293.74/x
  3. Step 3: Cross multiply
    149,499.38x = 224,210.86 × 44,293.74
  4. Step 4: Simplify right side
    149,499.38x = 9,931,137,538.02
  5. Step 5: Solve for x
    x = 9,931,137,538.02/149,499.38
  6. Step 6: Final answer
    x = 66,429.29

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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.