Home / 60,122.07-82,970.90-33,264.15

Finding the Fourth Proportional to 60,122.07, 82,970.90 and 33,264.15

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Solution

The fourth proportional to 60,122.07, 82,970.90 and 33,264.15 is: 45,905.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,122.07 : 82,970.90 = 33,264.15 : x
  2. Step 2: Convert to fraction form
    60,122.07/82,970.90 = 33,264.15/x
  3. Step 3: Cross multiply
    60,122.07x = 82,970.90 × 33,264.15
  4. Step 4: Simplify right side
    60,122.07x = 2,759,956,110.51
  5. Step 5: Solve for x
    x = 2,759,956,110.51/60,122.07
  6. Step 6: Final answer
    x = 45,905.87

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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.