Home / 464,328.20-696,493.33-127,373.69

Finding the Fourth Proportional to 464,328.20, 696,493.33 and 127,373.69

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Solution

The fourth proportional to 464,328.20, 696,493.33 and 127,373.69 is: 191,060.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,328.20 : 696,493.33 = 127,373.69 : x
  2. Step 2: Convert to fraction form
    464,328.20/696,493.33 = 127,373.69/x
  3. Step 3: Cross multiply
    464,328.20x = 696,493.33 × 127,373.69
  4. Step 4: Simplify right side
    464,328.20x = 88,714,925,682.88
  5. Step 5: Solve for x
    x = 88,714,925,682.88/464,328.20
  6. Step 6: Final answer
    x = 191,060.82

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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.