Home / 96,010.80-144,088.20-49,239.60

Finding the Fourth Proportional to 96,010.80, 144,088.20 and 49,239.60

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Solution

The fourth proportional to 96,010.80, 144,088.20 and 49,239.60 is: 73,896.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,010.80 : 144,088.20 = 49,239.60 : x
  2. Step 2: Convert to fraction form
    96,010.80/144,088.20 = 49,239.60/x
  3. Step 3: Cross multiply
    96,010.80x = 144,088.20 × 49,239.60
  4. Step 4: Simplify right side
    96,010.80x = 7,094,845,332.72
  5. Step 5: Solve for x
    x = 7,094,845,332.72/96,010.80
  6. Step 6: Final answer
    x = 73,896.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.