Home / 169,580.57-234,009.47-94,123.13

Finding the Fourth Proportional to 169,580.57, 234,009.47 and 94,123.13

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Solution

The fourth proportional to 169,580.57, 234,009.47 and 94,123.13 is: 129,883.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,580.57 : 234,009.47 = 94,123.13 : x
  2. Step 2: Convert to fraction form
    169,580.57/234,009.47 = 94,123.13/x
  3. Step 3: Cross multiply
    169,580.57x = 234,009.47 × 94,123.13
  4. Step 4: Simplify right side
    169,580.57x = 22,025,702,831.30
  5. Step 5: Solve for x
    x = 22,025,702,831.30/169,580.57
  6. Step 6: Final answer
    x = 129,883.41

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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.