Home / 42,746.63-58,990.37-23,883.75

Finding the Fourth Proportional to 42,746.63, 58,990.37 and 23,883.75

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Solution

The fourth proportional to 42,746.63, 58,990.37 and 23,883.75 is: 32,959.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,746.63 : 58,990.37 = 23,883.75 : x
  2. Step 2: Convert to fraction form
    42,746.63/58,990.37 = 23,883.75/x
  3. Step 3: Cross multiply
    42,746.63x = 58,990.37 × 23,883.75
  4. Step 4: Simplify right side
    42,746.63x = 1,408,911,130.07
  5. Step 5: Solve for x
    x = 1,408,911,130.07/42,746.63
  6. Step 6: Final answer
    x = 32,959.59

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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.