Home / 96,591.14-133,283.07-53,570.12

Finding the Fourth Proportional to 96,591.14, 133,283.07 and 53,570.12

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Solution

The fourth proportional to 96,591.14, 133,283.07 and 53,570.12 is: 73,919.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,591.14 : 133,283.07 = 53,570.12 : x
  2. Step 2: Convert to fraction form
    96,591.14/133,283.07 = 53,570.12/x
  3. Step 3: Cross multiply
    96,591.14x = 133,283.07 × 53,570.12
  4. Step 4: Simplify right side
    96,591.14x = 7,139,989,387.45
  5. Step 5: Solve for x
    x = 7,139,989,387.45/96,591.14
  6. Step 6: Final answer
    x = 73,919.72

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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.