Home / 164,831.14-227,465.58-93,210.94

Finding the Fourth Proportional to 164,831.14, 227,465.58 and 93,210.94

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Solution

The fourth proportional to 164,831.14, 227,465.58 and 93,210.94 is: 128,630.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,831.14 : 227,465.58 = 93,210.94 : x
  2. Step 2: Convert to fraction form
    164,831.14/227,465.58 = 93,210.94/x
  3. Step 3: Cross multiply
    164,831.14x = 227,465.58 × 93,210.94
  4. Step 4: Simplify right side
    164,831.14x = 21,202,280,529.45
  5. Step 5: Solve for x
    x = 21,202,280,529.45/164,831.14
  6. Step 6: Final answer
    x = 128,630.31

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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.