Home / 169,626.36-254,439.54-57,307.08

Finding the Fourth Proportional to 169,626.36, 254,439.54 and 57,307.08

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Solution

The fourth proportional to 169,626.36, 254,439.54 and 57,307.08 is: 85,960.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,626.36 : 254,439.54 = 57,307.08 : x
  2. Step 2: Convert to fraction form
    169,626.36/254,439.54 = 57,307.08/x
  3. Step 3: Cross multiply
    169,626.36x = 254,439.54 × 57,307.08
  4. Step 4: Simplify right side
    169,626.36x = 14,581,187,073.94
  5. Step 5: Solve for x
    x = 14,581,187,073.94/169,626.36
  6. Step 6: Final answer
    x = 85,960.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.