Home / 108,794.32-163,060.26-56,175.10

Finding the Fourth Proportional to 108,794.32, 163,060.26 and 56,175.10

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Solution

The fourth proportional to 108,794.32, 163,060.26 and 56,175.10 is: 84,194.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,794.32 : 163,060.26 = 56,175.10 : x
  2. Step 2: Convert to fraction form
    108,794.32/163,060.26 = 56,175.10/x
  3. Step 3: Cross multiply
    108,794.32x = 163,060.26 × 56,175.10
  4. Step 4: Simplify right side
    108,794.32x = 9,159,926,411.53
  5. Step 5: Solve for x
    x = 9,159,926,411.53/108,794.32
  6. Step 6: Final answer
    x = 84,194.90

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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.