Home / 63,818.69-95,728.01-17,070.35

Finding the Fourth Proportional to 63,818.69, 95,728.01 and 17,070.35

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Solution

The fourth proportional to 63,818.69, 95,728.01 and 17,070.35 is: 25,605.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,818.69 : 95,728.01 = 17,070.35 : x
  2. Step 2: Convert to fraction form
    63,818.69/95,728.01 = 17,070.35/x
  3. Step 3: Cross multiply
    63,818.69x = 95,728.01 × 17,070.35
  4. Step 4: Simplify right side
    63,818.69x = 1,634,110,071.51
  5. Step 5: Solve for x
    x = 1,634,110,071.51/63,818.69
  6. Step 6: Final answer
    x = 25,605.51

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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.