Home / 124,190.70-185,253.06-112,232.94

Finding the Fourth Proportional to 124,190.70, 185,253.06 and 112,232.94

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Solution

The fourth proportional to 124,190.70, 185,253.06 and 112,232.94 is: 167,415.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,190.70 : 185,253.06 = 112,232.94 : x
  2. Step 2: Convert to fraction form
    124,190.70/185,253.06 = 112,232.94/x
  3. Step 3: Cross multiply
    124,190.70x = 185,253.06 × 112,232.94
  4. Step 4: Simplify right side
    124,190.70x = 20,791,495,567.80
  5. Step 5: Solve for x
    x = 20,791,495,567.80/124,190.70
  6. Step 6: Final answer
    x = 167,415.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.