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Finding the Fourth Proportional to 60,222.47, 83,100.29 and 33,358.32

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Solution

The fourth proportional to 60,222.47, 83,100.29 and 33,358.32 is: 46,030.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,222.47 : 83,100.29 = 33,358.32 : x
  2. Step 2: Convert to fraction form
    60,222.47/83,100.29 = 33,358.32/x
  3. Step 3: Cross multiply
    60,222.47x = 83,100.29 × 33,358.32
  4. Step 4: Simplify right side
    60,222.47x = 2,772,086,065.91
  5. Step 5: Solve for x
    x = 2,772,086,065.91/60,222.47
  6. Step 6: Final answer
    x = 46,030.76

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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.