Home / 114,569.66-171,798.93-67,200.23

Finding the Fourth Proportional to 114,569.66, 171,798.93 and 67,200.23

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Solution

The fourth proportional to 114,569.66, 171,798.93 and 67,200.23 is: 100,767.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,569.66 : 171,798.93 = 67,200.23 : x
  2. Step 2: Convert to fraction form
    114,569.66/171,798.93 = 67,200.23/x
  3. Step 3: Cross multiply
    114,569.66x = 171,798.93 × 67,200.23
  4. Step 4: Simplify right side
    114,569.66x = 11,544,927,609.75
  5. Step 5: Solve for x
    x = 11,544,927,609.75/114,569.66
  6. Step 6: Final answer
    x = 100,767.76

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1.5x scale

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.