Home / 96,744.76-133,506.66-54,302.20

Finding the Fourth Proportional to 96,744.76, 133,506.66 and 54,302.20

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Solution

The fourth proportional to 96,744.76, 133,506.66 and 54,302.20 is: 74,936.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,744.76 : 133,506.66 = 54,302.20 : x
  2. Step 2: Convert to fraction form
    96,744.76/133,506.66 = 54,302.20/x
  3. Step 3: Cross multiply
    96,744.76x = 133,506.66 × 54,302.20
  4. Step 4: Simplify right side
    96,744.76x = 7,249,705,352.65
  5. Step 5: Solve for x
    x = 7,249,705,352.65/96,744.76
  6. Step 6: Final answer
    x = 74,936.41

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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.