Home / 43,069.01-59,421.87-25,151.09

Finding the Fourth Proportional to 43,069.01, 59,421.87 and 25,151.09

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Solution

The fourth proportional to 43,069.01, 59,421.87 and 25,151.09 is: 34,700.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,069.01 : 59,421.87 = 25,151.09 : x
  2. Step 2: Convert to fraction form
    43,069.01/59,421.87 = 25,151.09/x
  3. Step 3: Cross multiply
    43,069.01x = 59,421.87 × 25,151.09
  4. Step 4: Simplify right side
    43,069.01x = 1,494,524,800.34
  5. Step 5: Solve for x
    x = 1,494,524,800.34/43,069.01
  6. Step 6: Final answer
    x = 34,700.70

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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.