Home / 40,930.64-56,483.72-23,025.64

Finding the Fourth Proportional to 40,930.64, 56,483.72 and 23,025.64

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Solution

The fourth proportional to 40,930.64, 56,483.72 and 23,025.64 is: 31,775.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,930.64 : 56,483.72 = 23,025.64 : x
  2. Step 2: Convert to fraction form
    40,930.64/56,483.72 = 23,025.64/x
  3. Step 3: Cross multiply
    40,930.64x = 56,483.72 × 23,025.64
  4. Step 4: Simplify right side
    40,930.64x = 1,300,573,802.58
  5. Step 5: Solve for x
    x = 1,300,573,802.58/40,930.64
  6. Step 6: Final answer
    x = 31,775.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.