Home / 43,264.17-64,839.69-22,186.35

Finding the Fourth Proportional to 43,264.17, 64,839.69 and 22,186.35

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Solution

The fourth proportional to 43,264.17, 64,839.69 and 22,186.35 is: 33,250.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,264.17 : 64,839.69 = 22,186.35 : x
  2. Step 2: Convert to fraction form
    43,264.17/64,839.69 = 22,186.35/x
  3. Step 3: Cross multiply
    43,264.17x = 64,839.69 × 22,186.35
  4. Step 4: Simplify right side
    43,264.17x = 1,438,556,056.23
  5. Step 5: Solve for x
    x = 1,438,556,056.23/43,264.17
  6. Step 6: Final answer
    x = 33,250.52

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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.