Home / 114,082.48-157,453.28-66,363.52

Finding the Fourth Proportional to 114,082.48, 157,453.28 and 66,363.52

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Solution

The fourth proportional to 114,082.48, 157,453.28 and 66,363.52 is: 91,592.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,082.48 : 157,453.28 = 66,363.52 : x
  2. Step 2: Convert to fraction form
    114,082.48/157,453.28 = 66,363.52/x
  3. Step 3: Cross multiply
    114,082.48x = 157,453.28 × 66,363.52
  4. Step 4: Simplify right side
    114,082.48x = 10,449,153,896.35
  5. Step 5: Solve for x
    x = 10,449,153,896.35/114,082.48
  6. Step 6: Final answer
    x = 91,592.98

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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.