Home / 84,407.19-116,504.96-52,557.27

Finding the Fourth Proportional to 84,407.19, 116,504.96 and 52,557.27

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Solution

The fourth proportional to 84,407.19, 116,504.96 and 52,557.27 is: 72,543.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,407.19 : 116,504.96 = 52,557.27 : x
  2. Step 2: Convert to fraction form
    84,407.19/116,504.96 = 52,557.27/x
  3. Step 3: Cross multiply
    84,407.19x = 116,504.96 × 52,557.27
  4. Step 4: Simplify right side
    84,407.19x = 6,123,182,376.27
  5. Step 5: Solve for x
    x = 6,123,182,376.27/84,407.19
  6. Step 6: Final answer
    x = 72,543.37

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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.