Home / 174,249.41-260,713.82-103,210.16

Finding the Fourth Proportional to 174,249.41, 260,713.82 and 103,210.16

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Solution

The fourth proportional to 174,249.41, 260,713.82 and 103,210.16 is: 154,424.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,249.41 : 260,713.82 = 103,210.16 : x
  2. Step 2: Convert to fraction form
    174,249.41/260,713.82 = 103,210.16/x
  3. Step 3: Cross multiply
    174,249.41x = 260,713.82 × 103,210.16
  4. Step 4: Simplify right side
    174,249.41x = 26,908,314,030.87
  5. Step 5: Solve for x
    x = 26,908,314,030.87/174,249.41
  6. Step 6: Final answer
    x = 154,424.14

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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.