Home / 110,837.13-152,955.41-63,090.46

Finding the Fourth Proportional to 110,837.13, 152,955.41 and 63,090.46

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Solution

The fourth proportional to 110,837.13, 152,955.41 and 63,090.46 is: 87,064.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,837.13 : 152,955.41 = 63,090.46 : x
  2. Step 2: Convert to fraction form
    110,837.13/152,955.41 = 63,090.46/x
  3. Step 3: Cross multiply
    110,837.13x = 152,955.41 × 63,090.46
  4. Step 4: Simplify right side
    110,837.13x = 9,650,027,052.13
  5. Step 5: Solve for x
    x = 9,650,027,052.13/110,837.13
  6. Step 6: Final answer
    x = 87,064.93

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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.