Home / 77,763.84-116,554.71-29,700.93

Finding the Fourth Proportional to 77,763.84, 116,554.71 and 29,700.93

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Solution

The fourth proportional to 77,763.84, 116,554.71 and 29,700.93 is: 44,516.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,763.84 : 116,554.71 = 29,700.93 : x
  2. Step 2: Convert to fraction form
    77,763.84/116,554.71 = 29,700.93/x
  3. Step 3: Cross multiply
    77,763.84x = 116,554.71 × 29,700.93
  4. Step 4: Simplify right side
    77,763.84x = 3,461,783,282.88
  5. Step 5: Solve for x
    x = 3,461,783,282.88/77,763.84
  6. Step 6: Final answer
    x = 44,516.62

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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.