Home / 45,430.02-68,046.48-22,007.34

Finding the Fourth Proportional to 45,430.02, 68,046.48 and 22,007.34

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Solution

The fourth proportional to 45,430.02, 68,046.48 and 22,007.34 is: 32,963.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,430.02 : 68,046.48 = 22,007.34 : x
  2. Step 2: Convert to fraction form
    45,430.02/68,046.48 = 22,007.34/x
  3. Step 3: Cross multiply
    45,430.02x = 68,046.48 × 22,007.34
  4. Step 4: Simplify right side
    45,430.02x = 1,497,522,021.16
  5. Step 5: Solve for x
    x = 1,497,522,021.16/45,430.02
  6. Step 6: Final answer
    x = 32,963.27

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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.