Home / 76,524.61-114,768.47-23,934.11

Finding the Fourth Proportional to 76,524.61, 114,768.47 and 23,934.11

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Solution

The fourth proportional to 76,524.61, 114,768.47 and 23,934.11 is: 35,895.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,524.61 : 114,768.47 = 23,934.11 : x
  2. Step 2: Convert to fraction form
    76,524.61/114,768.47 = 23,934.11/x
  3. Step 3: Cross multiply
    76,524.61x = 114,768.47 × 23,934.11
  4. Step 4: Simplify right side
    76,524.61x = 2,746,881,185.51
  5. Step 5: Solve for x
    x = 2,746,881,185.51/76,524.61
  6. Step 6: Final answer
    x = 35,895.40

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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.