Home / 96,406.01-133,006.07-62,813.69

Finding the Fourth Proportional to 96,406.01, 133,006.07 and 62,813.69

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Solution

The fourth proportional to 96,406.01, 133,006.07 and 62,813.69 is: 86,660.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,406.01 : 133,006.07 = 62,813.69 : x
  2. Step 2: Convert to fraction form
    96,406.01/133,006.07 = 62,813.69/x
  3. Step 3: Cross multiply
    96,406.01x = 133,006.07 × 62,813.69
  4. Step 4: Simplify right side
    96,406.01x = 8,354,601,541.10
  5. Step 5: Solve for x
    x = 8,354,601,541.10/96,406.01
  6. Step 6: Final answer
    x = 86,660.59

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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.