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Finding the Fourth Proportional to 169,152.84, 233,427.80 and 97,535.88

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Solution

The fourth proportional to 169,152.84, 233,427.80 and 97,535.88 is: 134,597.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,152.84 : 233,427.80 = 97,535.88 : x
  2. Step 2: Convert to fraction form
    169,152.84/233,427.80 = 97,535.88/x
  3. Step 3: Cross multiply
    169,152.84x = 233,427.80 × 97,535.88
  4. Step 4: Simplify right side
    169,152.84x = 22,767,585,889.46
  5. Step 5: Solve for x
    x = 22,767,585,889.46/169,152.84
  6. Step 6: Final answer
    x = 134,597.72

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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.