Home / 42,858.36-59,141.57-23,736.76

Finding the Fourth Proportional to 42,858.36, 59,141.57 and 23,736.76

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Solution

The fourth proportional to 42,858.36, 59,141.57 and 23,736.76 is: 32,755.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,858.36 : 59,141.57 = 23,736.76 : x
  2. Step 2: Convert to fraction form
    42,858.36/59,141.57 = 23,736.76/x
  3. Step 3: Cross multiply
    42,858.36x = 59,141.57 × 23,736.76
  4. Step 4: Simplify right side
    42,858.36x = 1,403,829,253.11
  5. Step 5: Solve for x
    x = 1,403,829,253.11/42,858.36
  6. Step 6: Final answer
    x = 32,755.09

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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.