Home / 96,766.65-133,544.57-53,751.06

Finding the Fourth Proportional to 96,766.65, 133,544.57 and 53,751.06

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Solution

The fourth proportional to 96,766.65, 133,544.57 and 53,751.06 is: 74,180.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,766.65 : 133,544.57 = 53,751.06 : x
  2. Step 2: Convert to fraction form
    96,766.65/133,544.57 = 53,751.06/x
  3. Step 3: Cross multiply
    96,766.65x = 133,544.57 × 53,751.06
  4. Step 4: Simplify right side
    96,766.65x = 7,178,161,925.99
  5. Step 5: Solve for x
    x = 7,178,161,925.99/96,766.65
  6. Step 6: Final answer
    x = 74,180.12

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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.