Home / 93,584.07-129,145.83-53,297.85

Finding the Fourth Proportional to 93,584.07, 129,145.83 and 53,297.85

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Solution

The fourth proportional to 93,584.07, 129,145.83 and 53,297.85 is: 73,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,584.07 : 129,145.83 = 53,297.85 : x
  2. Step 2: Convert to fraction form
    93,584.07/129,145.83 = 53,297.85/x
  3. Step 3: Cross multiply
    93,584.07x = 129,145.83 × 53,297.85
  4. Step 4: Simplify right side
    93,584.07x = 6,883,195,075.47
  5. Step 5: Solve for x
    x = 6,883,195,075.47/93,584.07
  6. Step 6: Final answer
    x = 73,550.93

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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.