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Finding the Fourth Proportional to 169,262.10, 233,606.57 and 97,628.13

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Solution

The fourth proportional to 169,262.10, 233,606.57 and 97,628.13 is: 134,741.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,262.10 : 233,606.57 = 97,628.13 : x
  2. Step 2: Convert to fraction form
    169,262.10/233,606.57 = 97,628.13/x
  3. Step 3: Cross multiply
    169,262.10x = 233,606.57 × 97,628.13
  4. Step 4: Simplify right side
    169,262.10x = 22,806,572,096.67
  5. Step 5: Solve for x
    x = 22,806,572,096.67/169,262.10
  6. Step 6: Final answer
    x = 134,741.16

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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.