Home / 134,246.07-185,260.83-73,817.10

Finding the Fourth Proportional to 134,246.07, 185,260.83 and 73,817.10

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Solution

The fourth proportional to 134,246.07, 185,260.83 and 73,817.10 is: 101,868.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,246.07 : 185,260.83 = 73,817.10 : x
  2. Step 2: Convert to fraction form
    134,246.07/185,260.83 = 73,817.10/x
  3. Step 3: Cross multiply
    134,246.07x = 185,260.83 × 73,817.10
  4. Step 4: Simplify right side
    134,246.07x = 13,675,417,214.19
  5. Step 5: Solve for x
    x = 13,675,417,214.19/134,246.07
  6. Step 6: Final answer
    x = 101,868.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.