Home / 110,414.02-152,371.35-60,113.02

Finding the Fourth Proportional to 110,414.02, 152,371.35 and 60,113.02

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Solution

The fourth proportional to 110,414.02, 152,371.35 and 60,113.02 is: 82,955.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,414.02 : 152,371.35 = 60,113.02 : x
  2. Step 2: Convert to fraction form
    110,414.02/152,371.35 = 60,113.02/x
  3. Step 3: Cross multiply
    110,414.02x = 152,371.35 × 60,113.02
  4. Step 4: Simplify right side
    110,414.02x = 9,159,502,009.98
  5. Step 5: Solve for x
    x = 9,159,502,009.98/110,414.02
  6. Step 6: Final answer
    x = 82,955.97

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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.