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Finding the Fourth Proportional to 169,352.34, 233,653.04 and 97,722.96

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Solution

The fourth proportional to 169,352.34, 233,653.04 and 97,722.96 is: 134,826.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,352.34 : 233,653.04 = 97,722.96 : x
  2. Step 2: Convert to fraction form
    169,352.34/233,653.04 = 97,722.96/x
  3. Step 3: Cross multiply
    169,352.34x = 233,653.04 × 97,722.96
  4. Step 4: Simplify right side
    169,352.34x = 22,833,266,681.80
  5. Step 5: Solve for x
    x = 22,833,266,681.80/169,352.34
  6. Step 6: Final answer
    x = 134,826.99

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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.