Home / 55,264.16-76,290-32,595.44

Finding the Fourth Proportional to 55,264.16, 76,290 and 32,595.44

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Solution

The fourth proportional to 55,264.16, 76,290 and 32,595.44 is: 44,996.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,264.16 : 76,290 = 32,595.44 : x
  2. Step 2: Convert to fraction form
    55,264.16/76,290 = 32,595.44/x
  3. Step 3: Cross multiply
    55,264.16x = 76,290 × 32,595.44
  4. Step 4: Simplify right side
    55,264.16x = 2,486,706,117.60
  5. Step 5: Solve for x
    x = 2,486,706,117.60/55,264.16
  6. Step 6: Final answer
    x = 44,996.72

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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.