Home / 76,250.62-105,200.66-46,024.46

Finding the Fourth Proportional to 76,250.62, 105,200.66 and 46,024.46

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Solution

The fourth proportional to 76,250.62, 105,200.66 and 46,024.46 is: 63,498.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,250.62 : 105,200.66 = 46,024.46 : x
  2. Step 2: Convert to fraction form
    76,250.62/105,200.66 = 46,024.46/x
  3. Step 3: Cross multiply
    76,250.62x = 105,200.66 × 46,024.46
  4. Step 4: Simplify right side
    76,250.62x = 4,841,803,568.14
  5. Step 5: Solve for x
    x = 4,841,803,568.14/76,250.62
  6. Step 6: Final answer
    x = 63,498.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.