Home / 77,899.04-116,798.62-32,908.22

Finding the Fourth Proportional to 77,899.04, 116,798.62 and 32,908.22

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Solution

The fourth proportional to 77,899.04, 116,798.62 and 32,908.22 is: 49,341.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,899.04 : 116,798.62 = 32,908.22 : x
  2. Step 2: Convert to fraction form
    77,899.04/116,798.62 = 32,908.22/x
  3. Step 3: Cross multiply
    77,899.04x = 116,798.62 × 32,908.22
  4. Step 4: Simplify right side
    77,899.04x = 3,843,634,516.09
  5. Step 5: Solve for x
    x = 3,843,634,516.09/77,899.04
  6. Step 6: Final answer
    x = 49,341.23

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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.