Home / 94,615.56-130,543.38-54,327.24

Finding the Fourth Proportional to 94,615.56, 130,543.38 and 54,327.24

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Solution

The fourth proportional to 94,615.56, 130,543.38 and 54,327.24 is: 74,956.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,615.56 : 130,543.38 = 54,327.24 : x
  2. Step 2: Convert to fraction form
    94,615.56/130,543.38 = 54,327.24/x
  3. Step 3: Cross multiply
    94,615.56x = 130,543.38 × 54,327.24
  4. Step 4: Simplify right side
    94,615.56x = 7,092,061,535.67
  5. Step 5: Solve for x
    x = 7,092,061,535.67/94,615.56
  6. Step 6: Final answer
    x = 74,956.61

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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.