Home / 96,675.18-133,411.44-53,661.18

Finding the Fourth Proportional to 96,675.18, 133,411.44 and 53,661.18

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Solution

The fourth proportional to 96,675.18, 133,411.44 and 53,661.18 is: 74,052.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,675.18 : 133,411.44 = 53,661.18 : x
  2. Step 2: Convert to fraction form
    96,675.18/133,411.44 = 53,661.18/x
  3. Step 3: Cross multiply
    96,675.18x = 133,411.44 × 53,661.18
  4. Step 4: Simplify right side
    96,675.18x = 7,159,015,295.90
  5. Step 5: Solve for x
    x = 7,159,015,295.90/96,675.18
  6. Step 6: Final answer
    x = 74,052.26

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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.