Home / 149,554.10-224,254.20-44,359.40

Finding the Fourth Proportional to 149,554.10, 224,254.20 and 44,359.40

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Solution

The fourth proportional to 149,554.10, 224,254.20 and 44,359.40 is: 66,516.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,554.10 : 224,254.20 = 44,359.40 : x
  2. Step 2: Convert to fraction form
    149,554.10/224,254.20 = 44,359.40/x
  3. Step 3: Cross multiply
    149,554.10x = 224,254.20 × 44,359.40
  4. Step 4: Simplify right side
    149,554.10x = 9,947,781,759.48
  5. Step 5: Solve for x
    x = 9,947,781,759.48/149,554.10
  6. Step 6: Final answer
    x = 66,516.28

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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.