Home / 60,112.07-82,955.44-34,622.91

Finding the Fourth Proportional to 60,112.07, 82,955.44 and 34,622.91

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Solution

The fourth proportional to 60,112.07, 82,955.44 and 34,622.91 is: 47,780.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,112.07 : 82,955.44 = 34,622.91 : x
  2. Step 2: Convert to fraction form
    60,112.07/82,955.44 = 34,622.91/x
  3. Step 3: Cross multiply
    60,112.07x = 82,955.44 × 34,622.91
  4. Step 4: Simplify right side
    60,112.07x = 2,872,158,776.41
  5. Step 5: Solve for x
    x = 2,872,158,776.41/60,112.07
  6. Step 6: Final answer
    x = 47,780.06

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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.