Home / 151,133.09-226,671.44-61,152.22

Finding the Fourth Proportional to 151,133.09, 226,671.44 and 61,152.22

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Solution

The fourth proportional to 151,133.09, 226,671.44 and 61,152.22 is: 91,716.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,133.09 : 226,671.44 = 61,152.22 : x
  2. Step 2: Convert to fraction form
    151,133.09/226,671.44 = 61,152.22/x
  3. Step 3: Cross multiply
    151,133.09x = 226,671.44 × 61,152.22
  4. Step 4: Simplify right side
    151,133.09x = 13,861,462,462.52
  5. Step 5: Solve for x
    x = 13,861,462,462.52/151,133.09
  6. Step 6: Final answer
    x = 91,716.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.