Home / 239,032.69-358,610.63-89,274.02

Finding the Fourth Proportional to 239,032.69, 358,610.63 and 89,274.02

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Solution

The fourth proportional to 239,032.69, 358,610.63 and 89,274.02 is: 133,934.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,032.69 : 358,610.63 = 89,274.02 : x
  2. Step 2: Convert to fraction form
    239,032.69/358,610.63 = 89,274.02/x
  3. Step 3: Cross multiply
    239,032.69x = 358,610.63 × 89,274.02
  4. Step 4: Simplify right side
    239,032.69x = 32,014,610,315.41
  5. Step 5: Solve for x
    x = 32,014,610,315.41/239,032.69
  6. Step 6: Final answer
    x = 133,934.03

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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.