Home / 134,802.30-202,284.45-55,908.30

Finding the Fourth Proportional to 134,802.30, 202,284.45 and 55,908.30

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Solution

The fourth proportional to 134,802.30, 202,284.45 and 55,908.30 is: 83,896.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,802.30 : 202,284.45 = 55,908.30 : x
  2. Step 2: Convert to fraction form
    134,802.30/202,284.45 = 55,908.30/x
  3. Step 3: Cross multiply
    134,802.30x = 202,284.45 × 55,908.30
  4. Step 4: Simplify right side
    134,802.30x = 11,309,379,715.94
  5. Step 5: Solve for x
    x = 11,309,379,715.94/134,802.30
  6. Step 6: Final answer
    x = 83,896.04

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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.