Home / 59,175.18-81,658.12-32,312.22

Finding the Fourth Proportional to 59,175.18, 81,658.12 and 32,312.22

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Solution

The fourth proportional to 59,175.18, 81,658.12 and 32,312.22 is: 44,588.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,175.18 : 81,658.12 = 32,312.22 : x
  2. Step 2: Convert to fraction form
    59,175.18/81,658.12 = 32,312.22/x
  3. Step 3: Cross multiply
    59,175.18x = 81,658.12 × 32,312.22
  4. Step 4: Simplify right side
    59,175.18x = 2,638,555,138.23
  5. Step 5: Solve for x
    x = 2,638,555,138.23/59,175.18
  6. Step 6: Final answer
    x = 44,588.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.