Home / 42,725.80-58,961.55-23,862.93

Finding the Fourth Proportional to 42,725.80, 58,961.55 and 23,862.93

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Solution

The fourth proportional to 42,725.80, 58,961.55 and 23,862.93 is: 32,930.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,725.80 : 58,961.55 = 23,862.93 : x
  2. Step 2: Convert to fraction form
    42,725.80/58,961.55 = 23,862.93/x
  3. Step 3: Cross multiply
    42,725.80x = 58,961.55 × 23,862.93
  4. Step 4: Simplify right side
    42,725.80x = 1,406,995,340.34
  5. Step 5: Solve for x
    x = 1,406,995,340.34/42,725.80
  6. Step 6: Final answer
    x = 32,930.81

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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.