Home / 63,698.08-95,564.40-22,148.32

Finding the Fourth Proportional to 63,698.08, 95,564.40 and 22,148.32

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Solution

The fourth proportional to 63,698.08, 95,564.40 and 22,148.32 is: 33,228.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,698.08 : 95,564.40 = 22,148.32 : x
  2. Step 2: Convert to fraction form
    63,698.08/95,564.40 = 22,148.32/x
  3. Step 3: Cross multiply
    63,698.08x = 95,564.40 × 22,148.32
  4. Step 4: Simplify right side
    63,698.08x = 2,116,590,911.81
  5. Step 5: Solve for x
    x = 2,116,590,911.81/63,698.08
  6. Step 6: Final answer
    x = 33,228.49

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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.