Home / 45,000.93-61,561.60-44,811.39

Finding the Fourth Proportional to 45,000.93, 61,561.60 and 44,811.39

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Solution

The fourth proportional to 45,000.93, 61,561.60 and 44,811.39 is: 61,302.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,000.93 : 61,561.60 = 44,811.39 : x
  2. Step 2: Convert to fraction form
    45,000.93/61,561.60 = 44,811.39/x
  3. Step 3: Cross multiply
    45,000.93x = 61,561.60 × 44,811.39
  4. Step 4: Simplify right side
    45,000.93x = 2,758,660,866.62
  5. Step 5: Solve for x
    x = 2,758,660,866.62/45,000.93
  6. Step 6: Final answer
    x = 61,302.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.