Home / 56,329.40-84,494.10-34,167.80

Finding the Fourth Proportional to 56,329.40, 84,494.10 and 34,167.80

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Solution

The fourth proportional to 56,329.40, 84,494.10 and 34,167.80 is: 51,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,329.40 : 84,494.10 = 34,167.80 : x
  2. Step 2: Convert to fraction form
    56,329.40/84,494.10 = 34,167.80/x
  3. Step 3: Cross multiply
    56,329.40x = 84,494.10 × 34,167.80
  4. Step 4: Simplify right side
    56,329.40x = 2,886,977,509.98
  5. Step 5: Solve for x
    x = 2,886,977,509.98/56,329.40
  6. Step 6: Final answer
    x = 51,251.70

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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.