Home / 149,360.10-223,671.27-111,318.15

Finding the Fourth Proportional to 149,360.10, 223,671.27 and 111,318.15

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Solution

The fourth proportional to 149,360.10, 223,671.27 and 111,318.15 is: 166,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,360.10 : 223,671.27 = 111,318.15 : x
  2. Step 2: Convert to fraction form
    149,360.10/223,671.27 = 111,318.15/x
  3. Step 3: Cross multiply
    149,360.10x = 223,671.27 × 111,318.15
  4. Step 4: Simplify right side
    149,360.10x = 24,898,671,984.55
  5. Step 5: Solve for x
    x = 24,898,671,984.55/149,360.10
  6. Step 6: Final answer
    x = 166,702.30

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1.5x scale

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.