Home / 126,095.22-174,009.33-69,511.86

Finding the Fourth Proportional to 126,095.22, 174,009.33 and 69,511.86

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Solution

The fourth proportional to 126,095.22, 174,009.33 and 69,511.86 is: 95,925.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,095.22 : 174,009.33 = 69,511.86 : x
  2. Step 2: Convert to fraction form
    126,095.22/174,009.33 = 69,511.86/x
  3. Step 3: Cross multiply
    126,095.22x = 174,009.33 × 69,511.86
  4. Step 4: Simplify right side
    126,095.22x = 12,095,712,185.65
  5. Step 5: Solve for x
    x = 12,095,712,185.65/126,095.22
  6. Step 6: Final answer
    x = 95,925.22

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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.