Home / 57,827.60-86,741.40-24,585.20

Finding the Fourth Proportional to 57,827.60, 86,741.40 and 24,585.20

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Solution

The fourth proportional to 57,827.60, 86,741.40 and 24,585.20 is: 36,877.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,827.60 : 86,741.40 = 24,585.20 : x
  2. Step 2: Convert to fraction form
    57,827.60/86,741.40 = 24,585.20/x
  3. Step 3: Cross multiply
    57,827.60x = 86,741.40 × 24,585.20
  4. Step 4: Simplify right side
    57,827.60x = 2,132,554,667.28
  5. Step 5: Solve for x
    x = 2,132,554,667.28/57,827.60
  6. Step 6: Final answer
    x = 36,877.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.