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Finding the Fourth Proportional to 169,185.98, 233,461.13 and 97,552.16

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Solution

The fourth proportional to 169,185.98, 233,461.13 and 97,552.16 is: 134,613.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,185.98 : 233,461.13 = 97,552.16 : x
  2. Step 2: Convert to fraction form
    169,185.98/233,461.13 = 97,552.16/x
  3. Step 3: Cross multiply
    169,185.98x = 233,461.13 × 97,552.16
  4. Step 4: Simplify right side
    169,185.98x = 22,774,637,507.54
  5. Step 5: Solve for x
    x = 22,774,637,507.54/169,185.98
  6. Step 6: Final answer
    x = 134,613.03

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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.