Home / 169,150.17-233,424.18-92,670.78

Finding the Fourth Proportional to 169,150.17, 233,424.18 and 92,670.78

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Solution

The fourth proportional to 169,150.17, 233,424.18 and 92,670.78 is: 127,884.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,150.17 : 233,424.18 = 92,670.78 : x
  2. Step 2: Convert to fraction form
    169,150.17/233,424.18 = 92,670.78/x
  3. Step 3: Cross multiply
    169,150.17x = 233,424.18 × 92,670.78
  4. Step 4: Simplify right side
    169,150.17x = 21,631,600,831.46
  5. Step 5: Solve for x
    x = 21,631,600,831.46/169,150.17
  6. Step 6: Final answer
    x = 127,884.00

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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.