Home / 43,313.23-59,771.77-25,404.79

Finding the Fourth Proportional to 43,313.23, 59,771.77 and 25,404.79

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Solution

The fourth proportional to 43,313.23, 59,771.77 and 25,404.79 is: 35,058.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,313.23 : 59,771.77 = 25,404.79 : x
  2. Step 2: Convert to fraction form
    43,313.23/59,771.77 = 25,404.79/x
  3. Step 3: Cross multiply
    43,313.23x = 59,771.77 × 25,404.79
  4. Step 4: Simplify right side
    43,313.23x = 1,518,489,306.81
  5. Step 5: Solve for x
    x = 1,518,489,306.81/43,313.23
  6. Step 6: Final answer
    x = 35,058.32

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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.