Home / 114,623.28-171,934.32-62,364.96

Finding the Fourth Proportional to 114,623.28, 171,934.32 and 62,364.96

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Solution

The fourth proportional to 114,623.28, 171,934.32 and 62,364.96 is: 93,547.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,623.28 : 171,934.32 = 62,364.96 : x
  2. Step 2: Convert to fraction form
    114,623.28/171,934.32 = 62,364.96/x
  3. Step 3: Cross multiply
    114,623.28x = 171,934.32 × 62,364.96
  4. Step 4: Simplify right side
    114,623.28x = 10,722,676,989.43
  5. Step 5: Solve for x
    x = 10,722,676,989.43/114,623.28
  6. Step 6: Final answer
    x = 93,547.11

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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.