Home / 64,024.74-95,959.35-45,310.29

Finding the Fourth Proportional to 64,024.74, 95,959.35 and 45,310.29

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Solution

The fourth proportional to 64,024.74, 95,959.35 and 45,310.29 is: 67,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,024.74 : 95,959.35 = 45,310.29 : x
  2. Step 2: Convert to fraction form
    64,024.74/95,959.35 = 45,310.29/x
  3. Step 3: Cross multiply
    64,024.74x = 95,959.35 × 45,310.29
  4. Step 4: Simplify right side
    64,024.74x = 4,347,945,976.71
  5. Step 5: Solve for x
    x = 4,347,945,976.71/64,024.74
  6. Step 6: Final answer
    x = 67,910.40

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1.5x scale

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.