Home / 42,939.95-59,260.28-23,822.73

Finding the Fourth Proportional to 42,939.95, 59,260.28 and 23,822.73

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Solution

The fourth proportional to 42,939.95, 59,260.28 and 23,822.73 is: 32,877.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,939.95 : 59,260.28 = 23,822.73 : x
  2. Step 2: Convert to fraction form
    42,939.95/59,260.28 = 23,822.73/x
  3. Step 3: Cross multiply
    42,939.95x = 59,260.28 × 23,822.73
  4. Step 4: Simplify right side
    42,939.95x = 1,411,741,531.05
  5. Step 5: Solve for x
    x = 1,411,741,531.05/42,939.95
  6. Step 6: Final answer
    x = 32,877.12

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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.