Home / 148,529.10-204,916.29-97,569.27

Finding the Fourth Proportional to 148,529.10, 204,916.29 and 97,569.27

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Solution

The fourth proportional to 148,529.10, 204,916.29 and 97,569.27 is: 134,610.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,529.10 : 204,916.29 = 97,569.27 : x
  2. Step 2: Convert to fraction form
    148,529.10/204,916.29 = 97,569.27/x
  3. Step 3: Cross multiply
    148,529.10x = 204,916.29 × 97,569.27
  4. Step 4: Simplify right side
    148,529.10x = 19,993,532,826.41
  5. Step 5: Solve for x
    x = 19,993,532,826.41/148,529.10
  6. Step 6: Final answer
    x = 134,610.21

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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.