Home / 94,357.22-130,212.24-53,529.14

Finding the Fourth Proportional to 94,357.22, 130,212.24 and 53,529.14

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Solution

The fourth proportional to 94,357.22, 130,212.24 and 53,529.14 is: 73,869.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,357.22 : 130,212.24 = 53,529.14 : x
  2. Step 2: Convert to fraction form
    94,357.22/130,212.24 = 53,529.14/x
  3. Step 3: Cross multiply
    94,357.22x = 130,212.24 × 53,529.14
  4. Step 4: Simplify right side
    94,357.22x = 6,970,149,224.67
  5. Step 5: Solve for x
    x = 6,970,149,224.67/94,357.22
  6. Step 6: Final answer
    x = 73,869.80

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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.