Home / 169,000.64-233,222.40-93,554.24

Finding the Fourth Proportional to 169,000.64, 233,222.40 and 93,554.24

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Solution

The fourth proportional to 169,000.64, 233,222.40 and 93,554.24 is: 129,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,000.64 : 233,222.40 = 93,554.24 : x
  2. Step 2: Convert to fraction form
    169,000.64/233,222.40 = 93,554.24/x
  3. Step 3: Cross multiply
    169,000.64x = 233,222.40 × 93,554.24
  4. Step 4: Simplify right side
    169,000.64x = 21,818,944,382.98
  5. Step 5: Solve for x
    x = 21,818,944,382.98/169,000.64
  6. Step 6: Final answer
    x = 129,105.69

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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.