Home / 61,528.07-84,908.81-33,233.76

Finding the Fourth Proportional to 61,528.07, 84,908.81 and 33,233.76

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Solution

The fourth proportional to 61,528.07, 84,908.81 and 33,233.76 is: 45,862.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,528.07 : 84,908.81 = 33,233.76 : x
  2. Step 2: Convert to fraction form
    61,528.07/84,908.81 = 33,233.76/x
  3. Step 3: Cross multiply
    61,528.07x = 84,908.81 × 33,233.76
  4. Step 4: Simplify right side
    61,528.07x = 2,821,839,096.51
  5. Step 5: Solve for x
    x = 2,821,839,096.51/61,528.07
  6. Step 6: Final answer
    x = 45,862.63

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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.