Home / 93,528.27-140,339.32-43,612.29

Finding the Fourth Proportional to 93,528.27, 140,339.32 and 43,612.29

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Solution

The fourth proportional to 93,528.27, 140,339.32 and 43,612.29 is: 65,440.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,528.27 : 140,339.32 = 43,612.29 : x
  2. Step 2: Convert to fraction form
    93,528.27/140,339.32 = 43,612.29/x
  3. Step 3: Cross multiply
    93,528.27x = 140,339.32 × 43,612.29
  4. Step 4: Simplify right side
    93,528.27x = 6,120,519,013.21
  5. Step 5: Solve for x
    x = 6,120,519,013.21/93,528.27
  6. Step 6: Final answer
    x = 65,440.31

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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.