Home / 96,010.65-132,544.54-70,140.17

Finding the Fourth Proportional to 96,010.65, 132,544.54 and 70,140.17

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Solution

The fourth proportional to 96,010.65, 132,544.54 and 70,140.17 is: 96,829.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,010.65 : 132,544.54 = 70,140.17 : x
  2. Step 2: Convert to fraction form
    96,010.65/132,544.54 = 70,140.17/x
  3. Step 3: Cross multiply
    96,010.65x = 132,544.54 × 70,140.17
  4. Step 4: Simplify right side
    96,010.65x = 9,296,696,724.18
  5. Step 5: Solve for x
    x = 9,296,696,724.18/96,010.65
  6. Step 6: Final answer
    x = 96,829.85

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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.