Home / 60,105.36-82,955.28-34,969.44

Finding the Fourth Proportional to 60,105.36, 82,955.28 and 34,969.44

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Solution

The fourth proportional to 60,105.36, 82,955.28 and 34,969.44 is: 48,263.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,105.36 : 82,955.28 = 34,969.44 : x
  2. Step 2: Convert to fraction form
    60,105.36/82,955.28 = 34,969.44/x
  3. Step 3: Cross multiply
    60,105.36x = 82,955.28 × 34,969.44
  4. Step 4: Simplify right side
    60,105.36x = 2,900,899,686.64
  5. Step 5: Solve for x
    x = 2,900,899,686.64/60,105.36
  6. Step 6: Final answer
    x = 48,263.58

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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.