Home / 95,999.16-132,480.54-53,561.64

Finding the Fourth Proportional to 95,999.16, 132,480.54 and 53,561.64

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Solution

The fourth proportional to 95,999.16, 132,480.54 and 53,561.64 is: 73,916.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,999.16 : 132,480.54 = 53,561.64 : x
  2. Step 2: Convert to fraction form
    95,999.16/132,480.54 = 53,561.64/x
  3. Step 3: Cross multiply
    95,999.16x = 132,480.54 × 53,561.64
  4. Step 4: Simplify right side
    95,999.16x = 7,095,874,990.49
  5. Step 5: Solve for x
    x = 7,095,874,990.49/95,999.16
  6. Step 6: Final answer
    x = 73,916.01

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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.