Home / 64,349.08-96,551.10-33,206.20

Finding the Fourth Proportional to 64,349.08, 96,551.10 and 33,206.20

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Solution

The fourth proportional to 64,349.08, 96,551.10 and 33,206.20 is: 49,823.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,349.08 : 96,551.10 = 33,206.20 : x
  2. Step 2: Convert to fraction form
    64,349.08/96,551.10 = 33,206.20/x
  3. Step 3: Cross multiply
    64,349.08x = 96,551.10 × 33,206.20
  4. Step 4: Simplify right side
    64,349.08x = 3,206,095,136.82
  5. Step 5: Solve for x
    x = 3,206,095,136.82/64,349.08
  6. Step 6: Final answer
    x = 49,823.48

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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.