Home / 169,018.52-233,177.20-97,360.16

Finding the Fourth Proportional to 169,018.52, 233,177.20 and 97,360.16

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Solution

The fourth proportional to 169,018.52, 233,177.20 and 97,360.16 is: 134,317.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,018.52 : 233,177.20 = 97,360.16 : x
  2. Step 2: Convert to fraction form
    169,018.52/233,177.20 = 97,360.16/x
  3. Step 3: Cross multiply
    169,018.52x = 233,177.20 × 97,360.16
  4. Step 4: Simplify right side
    169,018.52x = 22,702,169,500.35
  5. Step 5: Solve for x
    x = 22,702,169,500.35/169,018.52
  6. Step 6: Final answer
    x = 134,317.64

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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.