Home / 42,232.68-58,280.76-23,370.84

Finding the Fourth Proportional to 42,232.68, 58,280.76 and 23,370.84

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Solution

The fourth proportional to 42,232.68, 58,280.76 and 23,370.84 is: 32,251.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,232.68 : 58,280.76 = 23,370.84 : x
  2. Step 2: Convert to fraction form
    42,232.68/58,280.76 = 23,370.84/x
  3. Step 3: Cross multiply
    42,232.68x = 58,280.76 × 23,370.84
  4. Step 4: Simplify right side
    42,232.68x = 1,362,070,317.04
  5. Step 5: Solve for x
    x = 1,362,070,317.04/42,232.68
  6. Step 6: Final answer
    x = 32,251.57

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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.