Home / 93,217.65-139,831.34-26,667.59

Finding the Fourth Proportional to 93,217.65, 139,831.34 and 26,667.59

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Solution

The fourth proportional to 93,217.65, 139,831.34 and 26,667.59 is: 40,002.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,217.65 : 139,831.34 = 26,667.59 : x
  2. Step 2: Convert to fraction form
    93,217.65/139,831.34 = 26,667.59/x
  3. Step 3: Cross multiply
    93,217.65x = 139,831.34 × 26,667.59
  4. Step 4: Simplify right side
    93,217.65x = 3,728,964,011.78
  5. Step 5: Solve for x
    x = 3,728,964,011.78/93,217.65
  6. Step 6: Final answer
    x = 40,002.77

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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.