Home / 113,864.48-170,790.24-30,752

Finding the Fourth Proportional to 113,864.48, 170,790.24 and 30,752

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Solution

The fourth proportional to 113,864.48, 170,790.24 and 30,752 is: 46,126.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,864.48 : 170,790.24 = 30,752 : x
  2. Step 2: Convert to fraction form
    113,864.48/170,790.24 = 30,752/x
  3. Step 3: Cross multiply
    113,864.48x = 170,790.24 × 30,752
  4. Step 4: Simplify right side
    113,864.48x = 5,252,141,460.48
  5. Step 5: Solve for x
    x = 5,252,141,460.48/113,864.48
  6. Step 6: Final answer
    x = 46,126.25

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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.