Home / 106,635.04-159,903.60-62,275.36

Finding the Fourth Proportional to 106,635.04, 159,903.60 and 62,275.36

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Solution

The fourth proportional to 106,635.04, 159,903.60 and 62,275.36 is: 93,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,635.04 : 159,903.60 = 62,275.36 : x
  2. Step 2: Convert to fraction form
    106,635.04/159,903.60 = 62,275.36/x
  3. Step 3: Cross multiply
    106,635.04x = 159,903.60 × 62,275.36
  4. Step 4: Simplify right side
    106,635.04x = 9,958,054,255.30
  5. Step 5: Solve for x
    x = 9,958,054,255.30/106,635.04
  6. Step 6: Final answer
    x = 93,384.45

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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.