Home / 64,146.04-96,173.70-22,005.88

Finding the Fourth Proportional to 64,146.04, 96,173.70 and 22,005.88

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Solution

The fourth proportional to 64,146.04, 96,173.70 and 22,005.88 is: 32,993.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,146.04 : 96,173.70 = 22,005.88 : x
  2. Step 2: Convert to fraction form
    64,146.04/96,173.70 = 22,005.88/x
  3. Step 3: Cross multiply
    64,146.04x = 96,173.70 × 22,005.88
  4. Step 4: Simplify right side
    64,146.04x = 2,116,386,901.36
  5. Step 5: Solve for x
    x = 2,116,386,901.36/64,146.04
  6. Step 6: Final answer
    x = 32,993.26

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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.