Home / 119,329.17-164,673.66-70,299.25

Finding the Fourth Proportional to 119,329.17, 164,673.66 and 70,299.25

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Solution

The fourth proportional to 119,329.17, 164,673.66 and 70,299.25 is: 97,012.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,329.17 : 164,673.66 = 70,299.25 : x
  2. Step 2: Convert to fraction form
    119,329.17/164,673.66 = 70,299.25/x
  3. Step 3: Cross multiply
    119,329.17x = 164,673.66 × 70,299.25
  4. Step 4: Simplify right side
    119,329.17x = 11,576,434,644.69
  5. Step 5: Solve for x
    x = 11,576,434,644.69/119,329.17
  6. Step 6: Final answer
    x = 97,012.62

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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.