Home / 93,324.15-128,785.14-50,882.58

Finding the Fourth Proportional to 93,324.15, 128,785.14 and 50,882.58

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Solution

The fourth proportional to 93,324.15, 128,785.14 and 50,882.58 is: 70,216.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,324.15 : 128,785.14 = 50,882.58 : x
  2. Step 2: Convert to fraction form
    93,324.15/128,785.14 = 50,882.58/x
  3. Step 3: Cross multiply
    93,324.15x = 128,785.14 × 50,882.58
  4. Step 4: Simplify right side
    93,324.15x = 6,552,920,188.86
  5. Step 5: Solve for x
    x = 6,552,920,188.86/93,324.15
  6. Step 6: Final answer
    x = 70,216.77

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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.