Home / 61,826.02-85,320.39-33,531.70

Finding the Fourth Proportional to 61,826.02, 85,320.39 and 33,531.70

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Solution

The fourth proportional to 61,826.02, 85,320.39 and 33,531.70 is: 46,274.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,826.02 : 85,320.39 = 33,531.70 : x
  2. Step 2: Convert to fraction form
    61,826.02/85,320.39 = 33,531.70/x
  3. Step 3: Cross multiply
    61,826.02x = 85,320.39 × 33,531.70
  4. Step 4: Simplify right side
    61,826.02x = 2,860,937,721.36
  5. Step 5: Solve for x
    x = 2,860,937,721.36/61,826.02
  6. Step 6: Final answer
    x = 46,274.01

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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.