Home / 93,866.36-129,544.86-53,586.18

Finding the Fourth Proportional to 93,866.36, 129,544.86 and 53,586.18

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Solution

The fourth proportional to 93,866.36, 129,544.86 and 53,586.18 is: 73,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,866.36 : 129,544.86 = 53,586.18 : x
  2. Step 2: Convert to fraction form
    93,866.36/129,544.86 = 53,586.18/x
  3. Step 3: Cross multiply
    93,866.36x = 129,544.86 × 53,586.18
  4. Step 4: Simplify right side
    93,866.36x = 6,941,814,186.03
  5. Step 5: Solve for x
    x = 6,941,814,186.03/93,866.36
  6. Step 6: Final answer
    x = 73,954.23

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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.