Home / 63,570.15-95,339.25-26,140.68

Finding the Fourth Proportional to 63,570.15, 95,339.25 and 26,140.68

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Solution

The fourth proportional to 63,570.15, 95,339.25 and 26,140.68 is: 39,204.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,570.15 : 95,339.25 = 26,140.68 : x
  2. Step 2: Convert to fraction form
    63,570.15/95,339.25 = 26,140.68/x
  3. Step 3: Cross multiply
    63,570.15x = 95,339.25 × 26,140.68
  4. Step 4: Simplify right side
    63,570.15x = 2,492,232,825.69
  5. Step 5: Solve for x
    x = 2,492,232,825.69/63,570.15
  6. Step 6: Final answer
    x = 39,204.45

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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.