Home / 61,313.06-84,614.25-34,456.10

Finding the Fourth Proportional to 61,313.06, 84,614.25 and 34,456.10

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Solution

The fourth proportional to 61,313.06, 84,614.25 and 34,456.10 is: 47,550.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,313.06 : 84,614.25 = 34,456.10 : x
  2. Step 2: Convert to fraction form
    61,313.06/84,614.25 = 34,456.10/x
  3. Step 3: Cross multiply
    61,313.06x = 84,614.25 × 34,456.10
  4. Step 4: Simplify right side
    61,313.06x = 2,915,477,059.43
  5. Step 5: Solve for x
    x = 2,915,477,059.43/61,313.06
  6. Step 6: Final answer
    x = 47,550.67

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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.