Home / 110,254.68-152,146.83-62,511.24

Finding the Fourth Proportional to 110,254.68, 152,146.83 and 62,511.24

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Solution

The fourth proportional to 110,254.68, 152,146.83 and 62,511.24 is: 86,262.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,254.68 : 152,146.83 = 62,511.24 : x
  2. Step 2: Convert to fraction form
    110,254.68/152,146.83 = 62,511.24/x
  3. Step 3: Cross multiply
    110,254.68x = 152,146.83 × 62,511.24
  4. Step 4: Simplify right side
    110,254.68x = 9,510,887,005.37
  5. Step 5: Solve for x
    x = 9,510,887,005.37/110,254.68
  6. Step 6: Final answer
    x = 86,262.89

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1.5x scale

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.