Home / 176,304.33-264,339.18-90,968.40

Finding the Fourth Proportional to 176,304.33, 264,339.18 and 90,968.40

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Solution

The fourth proportional to 176,304.33, 264,339.18 and 90,968.40 is: 136,392.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,304.33 : 264,339.18 = 90,968.40 : x
  2. Step 2: Convert to fraction form
    176,304.33/264,339.18 = 90,968.40/x
  3. Step 3: Cross multiply
    176,304.33x = 264,339.18 × 90,968.40
  4. Step 4: Simplify right side
    176,304.33x = 24,046,512,261.91
  5. Step 5: Solve for x
    x = 24,046,512,261.91/176,304.33
  6. Step 6: Final answer
    x = 136,392.07

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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.