Home / 49,113.14-73,721.24-43,526.55

Finding the Fourth Proportional to 49,113.14, 73,721.24 and 43,526.55

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Solution

The fourth proportional to 49,113.14, 73,721.24 and 43,526.55 is: 65,335.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,113.14 : 73,721.24 = 43,526.55 : x
  2. Step 2: Convert to fraction form
    49,113.14/73,721.24 = 43,526.55/x
  3. Step 3: Cross multiply
    49,113.14x = 73,721.24 × 43,526.55
  4. Step 4: Simplify right side
    49,113.14x = 3,208,831,347.74
  5. Step 5: Solve for x
    x = 3,208,831,347.74/49,113.14
  6. Step 6: Final answer
    x = 65,335.50

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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.