Home / 167,368.16-230,901.27-106,923.12

Finding the Fourth Proportional to 167,368.16, 230,901.27 and 106,923.12

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Solution

The fourth proportional to 167,368.16, 230,901.27 and 106,923.12 is: 147,511.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,368.16 : 230,901.27 = 106,923.12 : x
  2. Step 2: Convert to fraction form
    167,368.16/230,901.27 = 106,923.12/x
  3. Step 3: Cross multiply
    167,368.16x = 230,901.27 × 106,923.12
  4. Step 4: Simplify right side
    167,368.16x = 24,688,684,200.36
  5. Step 5: Solve for x
    x = 24,688,684,200.36/167,368.16
  6. Step 6: Final answer
    x = 147,511.24

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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.