Home / 76,423.01-105,476.31-44,591.84

Finding the Fourth Proportional to 76,423.01, 105,476.31 and 44,591.84

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Solution

The fourth proportional to 76,423.01, 105,476.31 and 44,591.84 is: 61,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,423.01 : 105,476.31 = 44,591.84 : x
  2. Step 2: Convert to fraction form
    76,423.01/105,476.31 = 44,591.84/x
  3. Step 3: Cross multiply
    76,423.01x = 105,476.31 × 44,591.84
  4. Step 4: Simplify right side
    76,423.01x = 4,703,382,211.93
  5. Step 5: Solve for x
    x = 4,703,382,211.93/76,423.01
  6. Step 6: Final answer
    x = 61,544.06

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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.