Home / 63,904.40-95,769.12-40,547.24

Finding the Fourth Proportional to 63,904.40, 95,769.12 and 40,547.24

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Solution

The fourth proportional to 63,904.40, 95,769.12 and 40,547.24 is: 60,765.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,904.40 : 95,769.12 = 40,547.24 : x
  2. Step 2: Convert to fraction form
    63,904.40/95,769.12 = 40,547.24/x
  3. Step 3: Cross multiply
    63,904.40x = 95,769.12 × 40,547.24
  4. Step 4: Simplify right side
    63,904.40x = 3,883,173,493.23
  5. Step 5: Solve for x
    x = 3,883,173,493.23/63,904.40
  6. Step 6: Final answer
    x = 60,765.35

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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.