Home / 58,211.14-80,330.42-32,368.66

Finding the Fourth Proportional to 58,211.14, 80,330.42 and 32,368.66

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Solution

The fourth proportional to 58,211.14, 80,330.42 and 32,368.66 is: 44,668.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,211.14 : 80,330.42 = 32,368.66 : x
  2. Step 2: Convert to fraction form
    58,211.14/80,330.42 = 32,368.66/x
  3. Step 3: Cross multiply
    58,211.14x = 80,330.42 × 32,368.66
  4. Step 4: Simplify right side
    58,211.14x = 2,600,188,052.64
  5. Step 5: Solve for x
    x = 2,600,188,052.64/58,211.14
  6. Step 6: Final answer
    x = 44,668.22

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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.