Home / 110,253.40-152,137.02-62,497.24

Finding the Fourth Proportional to 110,253.40, 152,137.02 and 62,497.24

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Solution

The fourth proportional to 110,253.40, 152,137.02 and 62,497.24 is: 86,239.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,253.40 : 152,137.02 = 62,497.24 : x
  2. Step 2: Convert to fraction form
    110,253.40/152,137.02 = 62,497.24/x
  3. Step 3: Cross multiply
    110,253.40x = 152,137.02 × 62,497.24
  4. Step 4: Simplify right side
    110,253.40x = 9,508,143,851.82
  5. Step 5: Solve for x
    x = 9,508,143,851.82/110,253.40
  6. Step 6: Final answer
    x = 86,239.01

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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.