Home / 460,179.17-690,315.87-176,108.65

Finding the Fourth Proportional to 460,179.17, 690,315.87 and 176,108.65

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Solution

The fourth proportional to 460,179.17, 690,315.87 and 176,108.65 is: 264,181.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,179.17 : 690,315.87 = 176,108.65 : x
  2. Step 2: Convert to fraction form
    460,179.17/690,315.87 = 176,108.65/x
  3. Step 3: Cross multiply
    460,179.17x = 690,315.87 × 176,108.65
  4. Step 4: Simplify right side
    460,179.17x = 121,570,594,213.49
  5. Step 5: Solve for x
    x = 121,570,594,213.49/460,179.17
  6. Step 6: Final answer
    x = 264,181.00

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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.