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Finding the Fourth Proportional to 169,281.03, 233,624.53 and 96,694.77

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Solution

The fourth proportional to 169,281.03, 233,624.53 and 96,694.77 is: 133,448.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,281.03 : 233,624.53 = 96,694.77 : x
  2. Step 2: Convert to fraction form
    169,281.03/233,624.53 = 96,694.77/x
  3. Step 3: Cross multiply
    169,281.03x = 233,624.53 × 96,694.77
  4. Step 4: Simplify right side
    169,281.03x = 22,590,268,543.11
  5. Step 5: Solve for x
    x = 22,590,268,543.11/169,281.03
  6. Step 6: Final answer
    x = 133,448.32

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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.