Home / 94,214.64-130,014.60-51,773.12

Finding the Fourth Proportional to 94,214.64, 130,014.60 and 51,773.12

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Solution

The fourth proportional to 94,214.64, 130,014.60 and 51,773.12 is: 71,446.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,214.64 : 130,014.60 = 51,773.12 : x
  2. Step 2: Convert to fraction form
    94,214.64/130,014.60 = 51,773.12/x
  3. Step 3: Cross multiply
    94,214.64x = 130,014.60 × 51,773.12
  4. Step 4: Simplify right side
    94,214.64x = 6,731,261,487.55
  5. Step 5: Solve for x
    x = 6,731,261,487.55/94,214.64
  6. Step 6: Final answer
    x = 71,446.02

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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.