Home / 113,053.83-169,598.06-37,128.48

Finding the Fourth Proportional to 113,053.83, 169,598.06 and 37,128.48

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Solution

The fourth proportional to 113,053.83, 169,598.06 and 37,128.48 is: 55,698.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,053.83 : 169,598.06 = 37,128.48 : x
  2. Step 2: Convert to fraction form
    113,053.83/169,598.06 = 37,128.48/x
  3. Step 3: Cross multiply
    113,053.83x = 169,598.06 × 37,128.48
  4. Step 4: Simplify right side
    113,053.83x = 6,296,918,178.75
  5. Step 5: Solve for x
    x = 6,296,918,178.75/113,053.83
  6. Step 6: Final answer
    x = 55,698.41

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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.