Home / 134,011.56-201,819.98-122,054.04

Finding the Fourth Proportional to 134,011.56, 201,819.98 and 122,054.04

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Solution

The fourth proportional to 134,011.56, 201,819.98 and 122,054.04 is: 183,812.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,011.56 : 201,819.98 = 122,054.04 : x
  2. Step 2: Convert to fraction form
    134,011.56/201,819.98 = 122,054.04/x
  3. Step 3: Cross multiply
    134,011.56x = 201,819.98 × 122,054.04
  4. Step 4: Simplify right side
    134,011.56x = 24,632,943,911.72
  5. Step 5: Solve for x
    x = 24,632,943,911.72/134,011.56
  6. Step 6: Final answer
    x = 183,812.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.