Home / 134,476.22-201,656.00-45,705.89

Finding the Fourth Proportional to 134,476.22, 201,656.00 and 45,705.89

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Solution

The fourth proportional to 134,476.22, 201,656.00 and 45,705.89 is: 68,539.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,476.22 : 201,656.00 = 45,705.89 : x
  2. Step 2: Convert to fraction form
    134,476.22/201,656.00 = 45,705.89/x
  3. Step 3: Cross multiply
    134,476.22x = 201,656.00 × 45,705.89
  4. Step 4: Simplify right side
    134,476.22x = 9,216,866,059.82
  5. Step 5: Solve for x
    x = 9,216,866,059.82/134,476.22
  6. Step 6: Final answer
    x = 68,539.01

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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.