Home / 61,928.02-92,892.44-15,180.90

Finding the Fourth Proportional to 61,928.02, 92,892.44 and 15,180.90

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Solution

The fourth proportional to 61,928.02, 92,892.44 and 15,180.90 is: 22,771.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,928.02 : 92,892.44 = 15,180.90 : x
  2. Step 2: Convert to fraction form
    61,928.02/92,892.44 = 15,180.90/x
  3. Step 3: Cross multiply
    61,928.02x = 92,892.44 × 15,180.90
  4. Step 4: Simplify right side
    61,928.02x = 1,410,190,842.40
  5. Step 5: Solve for x
    x = 1,410,190,842.40/61,928.02
  6. Step 6: Final answer
    x = 22,771.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.