Home / 58,313.91-80,466.98-32,821.59

Finding the Fourth Proportional to 58,313.91, 80,466.98 and 32,821.59

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Solution

The fourth proportional to 58,313.91, 80,466.98 and 32,821.59 is: 45,290.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,313.91 : 80,466.98 = 32,821.59 : x
  2. Step 2: Convert to fraction form
    58,313.91/80,466.98 = 32,821.59/x
  3. Step 3: Cross multiply
    58,313.91x = 80,466.98 × 32,821.59
  4. Step 4: Simplify right side
    58,313.91x = 2,641,054,061.99
  5. Step 5: Solve for x
    x = 2,641,054,061.99/58,313.91
  6. Step 6: Final answer
    x = 45,290.29

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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.