Home / 63,518.69-95,295.45-51,642.92

Finding the Fourth Proportional to 63,518.69, 95,295.45 and 51,642.92

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Solution

The fourth proportional to 63,518.69, 95,295.45 and 51,642.92 is: 77,478.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,518.69 : 95,295.45 = 51,642.92 : x
  2. Step 2: Convert to fraction form
    63,518.69/95,295.45 = 51,642.92/x
  3. Step 3: Cross multiply
    63,518.69x = 95,295.45 × 51,642.92
  4. Step 4: Simplify right side
    63,518.69x = 4,921,334,824.24
  5. Step 5: Solve for x
    x = 4,921,334,824.24/63,518.69
  6. Step 6: Final answer
    x = 77,478.54

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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.