Home / 42,643.60-58,847.51-24,741.69

Finding the Fourth Proportional to 42,643.60, 58,847.51 and 24,741.69

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Solution

The fourth proportional to 42,643.60, 58,847.51 and 24,741.69 is: 34,143.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,643.60 : 58,847.51 = 24,741.69 : x
  2. Step 2: Convert to fraction form
    42,643.60/58,847.51 = 24,741.69/x
  3. Step 3: Cross multiply
    42,643.60x = 58,847.51 × 24,741.69
  4. Step 4: Simplify right side
    42,643.60x = 1,455,986,690.87
  5. Step 5: Solve for x
    x = 1,455,986,690.87/42,643.60
  6. Step 6: Final answer
    x = 34,143.15

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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.