Home / 137,532.50-206,300.57-44,038.25

Finding the Fourth Proportional to 137,532.50, 206,300.57 and 44,038.25

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Solution

The fourth proportional to 137,532.50, 206,300.57 and 44,038.25 is: 66,057.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,532.50 : 206,300.57 = 44,038.25 : x
  2. Step 2: Convert to fraction form
    137,532.50/206,300.57 = 44,038.25/x
  3. Step 3: Cross multiply
    137,532.50x = 206,300.57 × 44,038.25
  4. Step 4: Simplify right side
    137,532.50x = 9,085,114,825.11
  5. Step 5: Solve for x
    x = 9,085,114,825.11/137,532.50
  6. Step 6: Final answer
    x = 66,057.95

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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.