Home / 169,443.32-233,831.68-92,962.91

Finding the Fourth Proportional to 169,443.32, 233,831.68 and 92,962.91

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Solution

The fourth proportional to 169,443.32, 233,831.68 and 92,962.91 is: 128,288.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,443.32 : 233,831.68 = 92,962.91 : x
  2. Step 2: Convert to fraction form
    169,443.32/233,831.68 = 92,962.91/x
  3. Step 3: Cross multiply
    169,443.32x = 233,831.68 × 92,962.91
  4. Step 4: Simplify right side
    169,443.32x = 21,737,673,775.16
  5. Step 5: Solve for x
    x = 21,737,673,775.16/169,443.32
  6. Step 6: Final answer
    x = 128,288.77

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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.