Home / 126,097.22-174,015.36-69,510.62

Finding the Fourth Proportional to 126,097.22, 174,015.36 and 69,510.62

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Solution

The fourth proportional to 126,097.22, 174,015.36 and 69,510.62 is: 95,925.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,097.22 : 174,015.36 = 69,510.62 : x
  2. Step 2: Convert to fraction form
    126,097.22/174,015.36 = 69,510.62/x
  3. Step 3: Cross multiply
    126,097.22x = 174,015.36 × 69,510.62
  4. Step 4: Simplify right side
    126,097.22x = 12,095,915,563.12
  5. Step 5: Solve for x
    x = 12,095,915,563.12/126,097.22
  6. Step 6: Final answer
    x = 95,925.32

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1.5x scale

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.