Home / 136,030.17-204,045.01-36,190.36

Finding the Fourth Proportional to 136,030.17, 204,045.01 and 36,190.36

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Solution

The fourth proportional to 136,030.17, 204,045.01 and 36,190.36 is: 54,285.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,030.17 : 204,045.01 = 36,190.36 : x
  2. Step 2: Convert to fraction form
    136,030.17/204,045.01 = 36,190.36/x
  3. Step 3: Cross multiply
    136,030.17x = 204,045.01 × 36,190.36
  4. Step 4: Simplify right side
    136,030.17x = 7,384,462,532.68
  5. Step 5: Solve for x
    x = 7,384,462,532.68/136,030.17
  6. Step 6: Final answer
    x = 54,285.47

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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.