Home / 96,816.80-133,585.35-58,575.40

Finding the Fourth Proportional to 96,816.80, 133,585.35 and 58,575.40

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Solution

The fourth proportional to 96,816.80, 133,585.35 and 58,575.40 is: 80,820.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,816.80 : 133,585.35 = 58,575.40 : x
  2. Step 2: Convert to fraction form
    96,816.80/133,585.35 = 58,575.40/x
  3. Step 3: Cross multiply
    96,816.80x = 133,585.35 × 58,575.40
  4. Step 4: Simplify right side
    96,816.80x = 7,824,814,806.99
  5. Step 5: Solve for x
    x = 7,824,814,806.99/96,816.80
  6. Step 6: Final answer
    x = 80,820.84

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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.