Home / 189,214.47-283,752.45-62,831.79

Finding the Fourth Proportional to 189,214.47, 283,752.45 and 62,831.79

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Solution

The fourth proportional to 189,214.47, 283,752.45 and 62,831.79 is: 94,224.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,214.47 : 283,752.45 = 62,831.79 : x
  2. Step 2: Convert to fraction form
    189,214.47/283,752.45 = 62,831.79/x
  3. Step 3: Cross multiply
    189,214.47x = 283,752.45 × 62,831.79
  4. Step 4: Simplify right side
    189,214.47x = 17,828,674,350.39
  5. Step 5: Solve for x
    x = 17,828,674,350.39/189,214.47
  6. Step 6: Final answer
    x = 94,224.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.