Home / 56,056.12-84,108.94-29,395.76

Finding the Fourth Proportional to 56,056.12, 84,108.94 and 29,395.76

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Solution

The fourth proportional to 56,056.12, 84,108.94 and 29,395.76 is: 44,106.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,056.12 : 84,108.94 = 29,395.76 : x
  2. Step 2: Convert to fraction form
    56,056.12/84,108.94 = 29,395.76/x
  3. Step 3: Cross multiply
    56,056.12x = 84,108.94 × 29,395.76
  4. Step 4: Simplify right side
    56,056.12x = 2,472,446,214.09
  5. Step 5: Solve for x
    x = 2,472,446,214.09/56,056.12
  6. Step 6: Final answer
    x = 44,106.62

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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.