Home / 64,207.45-96,287.23-22,075.62

Finding the Fourth Proportional to 64,207.45, 96,287.23 and 22,075.62

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Solution

The fourth proportional to 64,207.45, 96,287.23 and 22,075.62 is: 33,105.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,207.45 : 96,287.23 = 22,075.62 : x
  2. Step 2: Convert to fraction form
    64,207.45/96,287.23 = 22,075.62/x
  3. Step 3: Cross multiply
    64,207.45x = 96,287.23 × 22,075.62
  4. Step 4: Simplify right side
    64,207.45x = 2,125,600,300.33
  5. Step 5: Solve for x
    x = 2,125,600,300.33/64,207.45
  6. Step 6: Final answer
    x = 33,105.20

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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.