Home / 132,374.46-182,916.99-96,501.90

Finding the Fourth Proportional to 132,374.46, 182,916.99 and 96,501.90

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Solution

The fourth proportional to 132,374.46, 182,916.99 and 96,501.90 is: 133,347.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,374.46 : 182,916.99 = 96,501.90 : x
  2. Step 2: Convert to fraction form
    132,374.46/182,916.99 = 96,501.90/x
  3. Step 3: Cross multiply
    132,374.46x = 182,916.99 × 96,501.90
  4. Step 4: Simplify right side
    132,374.46x = 17,651,837,077.28
  5. Step 5: Solve for x
    x = 17,651,837,077.28/132,374.46
  6. Step 6: Final answer
    x = 133,347.76

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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.