Home / 119,297.04-164,633.07-64,852.87

Finding the Fourth Proportional to 119,297.04, 164,633.07 and 64,852.87

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Solution

The fourth proportional to 119,297.04, 164,633.07 and 64,852.87 is: 89,498.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,297.04 : 164,633.07 = 64,852.87 : x
  2. Step 2: Convert to fraction form
    119,297.04/164,633.07 = 64,852.87/x
  3. Step 3: Cross multiply
    119,297.04x = 164,633.07 × 64,852.87
  4. Step 4: Simplify right side
    119,297.04x = 10,676,927,086.41
  5. Step 5: Solve for x
    x = 10,676,927,086.41/119,297.04
  6. Step 6: Final answer
    x = 89,498.68

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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.