Home / 169,299.12-233,617.08-93,841.20

Finding the Fourth Proportional to 169,299.12, 233,617.08 and 93,841.20

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Solution

The fourth proportional to 169,299.12, 233,617.08 and 93,841.20 is: 129,492.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,299.12 : 233,617.08 = 93,841.20 : x
  2. Step 2: Convert to fraction form
    169,299.12/233,617.08 = 93,841.20/x
  3. Step 3: Cross multiply
    169,299.12x = 233,617.08 × 93,841.20
  4. Step 4: Simplify right side
    169,299.12x = 21,922,907,127.70
  5. Step 5: Solve for x
    x = 21,922,907,127.70/169,299.12
  6. Step 6: Final answer
    x = 129,492.15

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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.