Home / 112,953.69-169,457.87-34,063.13

Finding the Fourth Proportional to 112,953.69, 169,457.87 and 34,063.13

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Solution

The fourth proportional to 112,953.69, 169,457.87 and 34,063.13 is: 51,102.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,953.69 : 169,457.87 = 34,063.13 : x
  2. Step 2: Convert to fraction form
    112,953.69/169,457.87 = 34,063.13/x
  3. Step 3: Cross multiply
    112,953.69x = 169,457.87 × 34,063.13
  4. Step 4: Simplify right side
    112,953.69x = 5,772,265,964.14
  5. Step 5: Solve for x
    x = 5,772,265,964.14/112,953.69
  6. Step 6: Final answer
    x = 51,102.94

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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.