Home / 94,670.24-130,635.60-52,219.04

Finding the Fourth Proportional to 94,670.24, 130,635.60 and 52,219.04

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Solution

The fourth proportional to 94,670.24, 130,635.60 and 52,219.04 is: 72,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,670.24 : 130,635.60 = 52,219.04 : x
  2. Step 2: Convert to fraction form
    94,670.24/130,635.60 = 52,219.04/x
  3. Step 3: Cross multiply
    94,670.24x = 130,635.60 × 52,219.04
  4. Step 4: Simplify right side
    94,670.24x = 6,821,665,621.82
  5. Step 5: Solve for x
    x = 6,821,665,621.82/94,670.24
  6. Step 6: Final answer
    x = 72,057.13

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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.