Home / 94,667.64-130,654.01-60,215.72

Finding the Fourth Proportional to 94,667.64, 130,654.01 and 60,215.72

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Solution

The fourth proportional to 94,667.64, 130,654.01 and 60,215.72 is: 83,105.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,667.64 : 130,654.01 = 60,215.72 : x
  2. Step 2: Convert to fraction form
    94,667.64/130,654.01 = 60,215.72/x
  3. Step 3: Cross multiply
    94,667.64x = 130,654.01 × 60,215.72
  4. Step 4: Simplify right side
    94,667.64x = 7,867,425,600.31
  5. Step 5: Solve for x
    x = 7,867,425,600.31/94,667.64
  6. Step 6: Final answer
    x = 83,105.76

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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.