Home / 114,195.56-157,586.45-63,210.38

Finding the Fourth Proportional to 114,195.56, 157,586.45 and 63,210.38

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Solution

The fourth proportional to 114,195.56, 157,586.45 and 63,210.38 is: 87,228.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,195.56 : 157,586.45 = 63,210.38 : x
  2. Step 2: Convert to fraction form
    114,195.56/157,586.45 = 63,210.38/x
  3. Step 3: Cross multiply
    114,195.56x = 157,586.45 × 63,210.38
  4. Step 4: Simplify right side
    114,195.56x = 9,961,098,283.37
  5. Step 5: Solve for x
    x = 9,961,098,283.37/114,195.56
  6. Step 6: Final answer
    x = 87,228.42

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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.