Home / 42,567.06-58,712.67-36,891.84

Finding the Fourth Proportional to 42,567.06, 58,712.67 and 36,891.84

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Solution

The fourth proportional to 42,567.06, 58,712.67 and 36,891.84 is: 50,884.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,567.06 : 58,712.67 = 36,891.84 : x
  2. Step 2: Convert to fraction form
    42,567.06/58,712.67 = 36,891.84/x
  3. Step 3: Cross multiply
    42,567.06x = 58,712.67 × 36,891.84
  4. Step 4: Simplify right side
    42,567.06x = 2,166,018,427.61
  5. Step 5: Solve for x
    x = 2,166,018,427.61/42,567.06
  6. Step 6: Final answer
    x = 50,884.85

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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.