Home / 169,222.52-233,528.46-93,772.28

Finding the Fourth Proportional to 169,222.52, 233,528.46 and 93,772.28

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Solution

The fourth proportional to 169,222.52, 233,528.46 and 93,772.28 is: 129,406.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,222.52 : 233,528.46 = 93,772.28 : x
  2. Step 2: Convert to fraction form
    169,222.52/233,528.46 = 93,772.28/x
  3. Step 3: Cross multiply
    169,222.52x = 233,528.46 × 93,772.28
  4. Step 4: Simplify right side
    169,222.52x = 21,898,496,139.09
  5. Step 5: Solve for x
    x = 21,898,496,139.09/169,222.52
  6. Step 6: Final answer
    x = 129,406.51

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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.