Home / 70,076.14-96,810.48-45,934.44

Finding the Fourth Proportional to 70,076.14, 96,810.48 and 45,934.44

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Solution

The fourth proportional to 70,076.14, 96,810.48 and 45,934.44 is: 63,458.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,076.14 : 96,810.48 = 45,934.44 : x
  2. Step 2: Convert to fraction form
    70,076.14/96,810.48 = 45,934.44/x
  3. Step 3: Cross multiply
    70,076.14x = 96,810.48 × 45,934.44
  4. Step 4: Simplify right side
    70,076.14x = 4,446,935,184.93
  5. Step 5: Solve for x
    x = 4,446,935,184.93/70,076.14
  6. Step 6: Final answer
    x = 63,458.62

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1.5x scale

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.