Home / 58,160.39-87,170.20-26,527.14

Finding the Fourth Proportional to 58,160.39, 87,170.20 and 26,527.14

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Solution

The fourth proportional to 58,160.39, 87,170.20 and 26,527.14 is: 39,758.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,160.39 : 87,170.20 = 26,527.14 : x
  2. Step 2: Convert to fraction form
    58,160.39/87,170.20 = 26,527.14/x
  3. Step 3: Cross multiply
    58,160.39x = 87,170.20 × 26,527.14
  4. Step 4: Simplify right side
    58,160.39x = 2,312,376,032.91
  5. Step 5: Solve for x
    x = 2,312,376,032.91/58,160.39
  6. Step 6: Final answer
    x = 39,758.61

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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.