Home / 169,910.30-234,482.22-93,435.23

Finding the Fourth Proportional to 169,910.30, 234,482.22 and 93,435.23

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Solution

The fourth proportional to 169,910.30, 234,482.22 and 93,435.23 is: 128,943.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,910.30 : 234,482.22 = 93,435.23 : x
  2. Step 2: Convert to fraction form
    169,910.30/234,482.22 = 93,435.23/x
  3. Step 3: Cross multiply
    169,910.30x = 234,482.22 × 93,435.23
  4. Step 4: Simplify right side
    169,910.30x = 21,908,898,984.20
  5. Step 5: Solve for x
    x = 21,908,898,984.20/169,910.30
  6. Step 6: Final answer
    x = 128,943.92

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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.