Home / 58,281.03-87,421.56-16,171.71

Finding the Fourth Proportional to 58,281.03, 87,421.56 and 16,171.71

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Solution

The fourth proportional to 58,281.03, 87,421.56 and 16,171.71 is: 24,257.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,281.03 : 87,421.56 = 16,171.71 : x
  2. Step 2: Convert to fraction form
    58,281.03/87,421.56 = 16,171.71/x
  3. Step 3: Cross multiply
    58,281.03x = 87,421.56 × 16,171.71
  4. Step 4: Simplify right side
    58,281.03x = 1,413,756,116.07
  5. Step 5: Solve for x
    x = 1,413,756,116.07/58,281.03
  6. Step 6: Final answer
    x = 24,257.57

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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.