Home / 56,627.10-84,940.65-37,964.70

Finding the Fourth Proportional to 56,627.10, 84,940.65 and 37,964.70

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Solution

The fourth proportional to 56,627.10, 84,940.65 and 37,964.70 is: 56,947.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,627.10 : 84,940.65 = 37,964.70 : x
  2. Step 2: Convert to fraction form
    56,627.10/84,940.65 = 37,964.70/x
  3. Step 3: Cross multiply
    56,627.10x = 84,940.65 × 37,964.70
  4. Step 4: Simplify right side
    56,627.10x = 3,224,746,295.06
  5. Step 5: Solve for x
    x = 3,224,746,295.06/56,627.10
  6. Step 6: Final answer
    x = 56,947.05

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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.