Home / 114,082.47-157,427.61-63,092.22

Finding the Fourth Proportional to 114,082.47, 157,427.61 and 63,092.22

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Solution

The fourth proportional to 114,082.47, 157,427.61 and 63,092.22 is: 87,063.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,082.47 : 157,427.61 = 63,092.22 : x
  2. Step 2: Convert to fraction form
    114,082.47/157,427.61 = 63,092.22/x
  3. Step 3: Cross multiply
    114,082.47x = 157,427.61 × 63,092.22
  4. Step 4: Simplify right side
    114,082.47x = 9,932,457,167.60
  5. Step 5: Solve for x
    x = 9,932,457,167.60/114,082.47
  6. Step 6: Final answer
    x = 87,063.84

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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.