Home / 64,207.58-96,287.42-22,075.74

Finding the Fourth Proportional to 64,207.58, 96,287.42 and 22,075.74

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Solution

The fourth proportional to 64,207.58, 96,287.42 and 22,075.74 is: 33,105.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,207.58 : 96,287.42 = 22,075.74 : x
  2. Step 2: Convert to fraction form
    64,207.58/96,287.42 = 22,075.74/x
  3. Step 3: Cross multiply
    64,207.58x = 96,287.42 × 22,075.74
  4. Step 4: Simplify right side
    64,207.58x = 2,125,616,049.19
  5. Step 5: Solve for x
    x = 2,125,616,049.19/64,207.58
  6. Step 6: Final answer
    x = 33,105.38

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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.