Home / 60,889.20-84,025.44-34,031.84

Finding the Fourth Proportional to 60,889.20, 84,025.44 and 34,031.84

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Solution

The fourth proportional to 60,889.20, 84,025.44 and 34,031.84 is: 46,963.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,889.20 : 84,025.44 = 34,031.84 : x
  2. Step 2: Convert to fraction form
    60,889.20/84,025.44 = 34,031.84/x
  3. Step 3: Cross multiply
    60,889.20x = 84,025.44 × 34,031.84
  4. Step 4: Simplify right side
    60,889.20x = 2,859,540,330.01
  5. Step 5: Solve for x
    x = 2,859,540,330.01/60,889.20
  6. Step 6: Final answer
    x = 46,963.01

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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.