Home / 96,785.04-133,563.88-54,344.08

Finding the Fourth Proportional to 96,785.04, 133,563.88 and 54,344.08

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Solution

The fourth proportional to 96,785.04, 133,563.88 and 54,344.08 is: 74,995.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,785.04 : 133,563.88 = 54,344.08 : x
  2. Step 2: Convert to fraction form
    96,785.04/133,563.88 = 54,344.08/x
  3. Step 3: Cross multiply
    96,785.04x = 133,563.88 × 54,344.08
  4. Step 4: Simplify right side
    96,785.04x = 7,258,406,179.83
  5. Step 5: Solve for x
    x = 7,258,406,179.83/96,785.04
  6. Step 6: Final answer
    x = 74,995.13

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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.