Home / 94,506.10-130,416.96-52,066.15

Finding the Fourth Proportional to 94,506.10, 130,416.96 and 52,066.15

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Solution

The fourth proportional to 94,506.10, 130,416.96 and 52,066.15 is: 71,850.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,506.10 : 130,416.96 = 52,066.15 : x
  2. Step 2: Convert to fraction form
    94,506.10/130,416.96 = 52,066.15/x
  3. Step 3: Cross multiply
    94,506.10x = 130,416.96 × 52,066.15
  4. Step 4: Simplify right side
    94,506.10x = 6,790,309,001.90
  5. Step 5: Solve for x
    x = 6,790,309,001.90/94,506.10
  6. Step 6: Final answer
    x = 71,850.48

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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.