Home / 58,104.48-80,188.08-32,955.60

Finding the Fourth Proportional to 58,104.48, 80,188.08 and 32,955.60

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Solution

The fourth proportional to 58,104.48, 80,188.08 and 32,955.60 is: 45,480.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,104.48 : 80,188.08 = 32,955.60 : x
  2. Step 2: Convert to fraction form
    58,104.48/80,188.08 = 32,955.60/x
  3. Step 3: Cross multiply
    58,104.48x = 80,188.08 × 32,955.60
  4. Step 4: Simplify right side
    58,104.48x = 2,642,646,289.25
  5. Step 5: Solve for x
    x = 2,642,646,289.25/58,104.48
  6. Step 6: Final answer
    x = 45,480.94

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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.