Home / 164,339.28-246,397.68-64,437.12

Finding the Fourth Proportional to 164,339.28, 246,397.68 and 64,437.12

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Solution

The fourth proportional to 164,339.28, 246,397.68 and 64,437.12 is: 96,612.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,339.28 : 246,397.68 = 64,437.12 : x
  2. Step 2: Convert to fraction form
    164,339.28/246,397.68 = 64,437.12/x
  3. Step 3: Cross multiply
    164,339.28x = 246,397.68 × 64,437.12
  4. Step 4: Simplify right side
    164,339.28x = 15,877,156,873.88
  5. Step 5: Solve for x
    x = 15,877,156,873.88/164,339.28
  6. Step 6: Final answer
    x = 96,612.06

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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.