Home / 93,895.19-129,575.46-51,453.82

Finding the Fourth Proportional to 93,895.19, 129,575.46 and 51,453.82

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Solution

The fourth proportional to 93,895.19, 129,575.46 and 51,453.82 is: 71,006.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,895.19 : 129,575.46 = 51,453.82 : x
  2. Step 2: Convert to fraction form
    93,895.19/129,575.46 = 51,453.82/x
  3. Step 3: Cross multiply
    93,895.19x = 129,575.46 × 51,453.82
  4. Step 4: Simplify right side
    93,895.19x = 6,667,152,395.26
  5. Step 5: Solve for x
    x = 6,667,152,395.26/93,895.19
  6. Step 6: Final answer
    x = 71,006.33

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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.